Collimator sight for smoothbore guns. Collimator sight for smoothbore weapons

Many hunters and owners of 12-gauge shotguns are faced with the problem of choosing a decent red dot sight for their rifle. When shooting at short distances, the target is clearly visible even to the naked eye, so there is absolutely no need to install more bulky optical sights that upset the balance of the gun.

Naturally, when choosing a collimator for a 12-gauge smoothbore, the question arises about the sight’s resistance to powerful recoil. Of course, when buying Docter or Aimpoint, you can be 99% confident in the trouble-free operation of the device. However, often the task is to purchase a relatively inexpensive but reliable sight.

It is also important to clearly understand the goals that the shooter pursues when choosing a collimator. And it's better to be prepared before purchasing.

For example, there are still heated debates among hunters about whether a collimator is needed at all on a 12k smoothbore. And neither side in this dispute can win.

Proponents of the use of collimators confidently claim that their shooting has improved both in aimed shooting and in “offhand” shooting. At the same time, shooters often provide reasoned and documented reports in the form of photos of shot targets. And, as you know, it is difficult to argue with a practitioner based on only one theory. The theory, by the way, just speaks of the usefulness of using collimator sights (“CP”) in terms of improving the rate of fire, and at the same time with better hit statistics. After all, in essence, if you shoot only at the barrel, then before firing the shooter performs the following algorithm (in short):

He raised his weapon and put it down
Combined the bar with the front sight and target
Shot

The second point plays a very important role. It must be done quickly and accurately. And since you need to combine three points, the hunter, if he is not an athlete with a crazy shot, often misses. Well, in any case, some more often, some less often, but everyone applies it. Our brain and eye are not fast enough to instantly combine three objects for an unmistakable hit, so it will take some time for the brain to “process” the information (and therefore, experienced shooters often make such a shot without thinking, relying on experience and intuition to reduce the time of the shot , and at the same time have very good results).

When the shooter uses a collimator, only two objects need to be aligned: the aiming point and the target. Obviously, it is much easier for the brain to perceive this information to make a much faster decision about the correct insertion and assess the accuracy of the shot. Be that as it may, having a collimator, the shooter must also have good experience in throwing up with a quick and correct application, if he wants the collimator not to be just expensive and not the right toy on weapons. It is not enough to simply buy a collimator in the hope that you will now fill your entire basement with game stew. No, this cannot be achieved without experience. And when experience is achieved, such a shooter no longer thinks about stew.

When choosing a 12k collimator, it is also worth considering what the shooter plans to shoot from. After all, in the same disputes between hunters, both sides came to a more or less unambiguous conclusion: for a bullet, a collimator is not so bad. But for fractions, we argue further. In any case, even if the shooter shoots with shot, how much the presence of a collimator will interfere is still a question, but with some skill it can even help. So in this case, you shouldn’t put aside the purchase of a collimator. Take a couple of shots from a friend's gun that has a CP installed to see if you're interested. However, remember, if the CP is new to you, then keep in mind that when shooting with a collimator, you need to aim with both eyes! Here it will be difficult to cope with the practiced habit of squinting the other eye, but the essence of the collimator is precisely that it assumes that the shooter does not waste time playing blind man's buff, but simply sees a point on the target and fires a shot. All.

Very important point in choosing a collimator is an understanding of how the shooter will install this CP on his weapon. Is it equipped with the required rail? If not, can it be equipped? If so, which one? Dovetail or Picatinny rail. Or maybe the hunter has a ventilated bar (very often), in which case you need to make sure that the collimator he has his eye on can be installed on a ventilated bar. In any case, if a master will install the CP for you, it is better to ask him if it is possible to screw the CP that you like onto your weapon. And if you dare to place the CP on a ventilated rail, be careful in your choice, because the mixture of a heavy sight and powerful recoil can adversely affect the rail itself, since it may turn out to be too soft, and recoil can bend it if the collimator is installed without taking this feature into account.

Since we are talking about recoil, it is quite natural that you need to choose a control unit that can handle it. I remember, when I was still a boy, I went hunting with my stepfather. For me, he fired a light load, and I almost didn’t feel the recoil, although I was scared of bruised shoulders. But here we are sitting on the reeds, my stepfather has his gun at the ready, I’m barely breathing next to him, and then a duck flies up, about six of them. I don’t know how it happened, but after the shot my stepfather found himself thrown onto the reeds. And he is a guy of enviable size and weight. The collimator will have to withstand powerful recoil many times. You need to be sure that after the first shots the collimator glass will not fly out, or the dot will not begin to “float” as it wants. In this case, you will have to rely on the experience and honesty of the seller, you should turn to the forums for help, or maybe your friend has a CP that has been serving him faithfully for more than one year. Recently, collimators have become very common on 12k smoothbores, because some experience in recoil for the most popular models has long been available. An honest seller will always tell you which model holds returns and which one is best avoided. At the same time, it is not always the case that a collimator that is guaranteed to withstand recoil will be very expensive. Often, even expensive gearboxes cannot withstand the load, and the point begins to “float”. But you shouldn’t go for the cheapest sights either, because this way you can buy a CP, which at most can be installed on an airsoft weapon.

Another thing worth thinking about when choosing a 12-gauge collimator is what type it is: open or closed. Here we will not go into too much detail, but will only confine ourselves to the fact that the open one is lightweight, but it is very unlikely to work in bad weather, the closed one is larger, heavier, but you can still shoot with it in bad weather. You can read more about the types of collimators.

In conclusion, I would like to write only the following (after all, we are a store, and as sellers we also have some experience). Based on the many years of experience of our store employees and our customers - experienced shooters, we can confidently recommend a number of open and closed collimators that will definitely not let you down on the hunt. Thus, among the most compact devices are open collimators Delta Optical MiniDot, Delta Optical MiniDot HD 24, Delta Optical MiniDot HD 26, Hawke RD1x WP Digital Control (Weaver), Konus Sight-Pro Fission 2.0. By the way, these models are also popular among shooters with 7.62x39 carbines. Closed collimators include Delta Optical MultiDot HD 36, Hawke RD1x30M WP (9-11mm), Hawke RD1x30M WP (Weaver), Konus Sight-Pro TR. You can be sure that you can easily shoot these sights, and they will definitely not let you down “in battle.” The “survivability” of the listed sights has been tested over the years. And we specifically do not cite Docter, Burris and Zeiss as examples here; these collimators are quite expensive and at the same time have strong brand support: everyone already knows them, but not everyone can afford them, which is why many shooters are looking for something more affordable , but reliable.

All experienced hunters and those involved in sports shooting recommend choosing a collimator to “pump up” your gun. It is the collimator sight for 12-gauge smooth-bore weapons that is a rational option. With its help, the speed of preparation for a shot is significantly increased - you just need to point the marker beam at the target. Thanks to a special device, the shooter's eye is at a safe distance from the sight. This eliminates the possibility of injury from recoil. A collimator is an indispensable assistant for a novice hunter or if the shooter does not have good vision.

Using a collimator for smoothbore weapons (rather than traditional optics) is preferable. First of all, you should take into account the fact that any shotgun has a limited firing range. Even if the charge is amplified, this limitation will be about 120 m. Multiple magnification at such a distance is not required, and therefore optics will be superfluous.

It is also important to consider the method of firing a shotgun. As a rule, fishing is carried out by walking, that is, the hunter shoots offhand. Any delay in such a matter will lead to failure. Therefore, an optical sight will be useless here.

Classification

The Aimpoint Micro H1 case design has good water resistance

Collimator sight – perfect option for a hunting shotgun. But before you purchase it, you should know that such “tuning” has several varieties in terms of characteristics.

Energy consumption type

Relatively this parameter, modern collimator sights are:

With removable batteries. Such batteries are installed in almost all modern sights of this type. Due to the fact that such designs operate on batteries, their aiming mark is characterized by continuous burning. This is a convenient and practical type of sight that allows for convenient battery removal without dismantling the entire structure.
Working offline. Such designs have a built-in battery, the resource of which is enough for several years of operation of the device. For example, modern military-type collimators can operate for 5-8 years using a standard battery. Such devices are not afraid of difficult weather conditions, since their housing reliably protects the battery from external influences. Such designs contain fiber optic front sights.

Appearance of the case

The body design of collimators from different manufacturers may be different. However, there are two main design options:

Closed. This collimator, installed on smoothbore shotguns, looks like a standard optical sight, only slightly shortened. Such designs require the presence of several lenses. They are perfectly protected from negative influence environment and are distinguished by darkening the aiming area. Features of the models closed type are their compactness. At the same time, they are very durable and can withstand very strong recoil, which makes it possible to install such structures on large-caliber weapons.
Open. This variety sights have a relatively simple design, which determines their low cost. Open type models can be installed on almost any smoothbore weapon. It is optimal to use them for hunting under standard conditions. Since they have only one lens installed, they are called single-lens. The main advantage of open collimator sights is the ease of shooting from them: the device is small and lightweight, and therefore the view is not blocked by the sight body, and the image from the lens is clear and undistorted.

Mark projection method

The collimator has proven itself well when shooting at a fast-moving target

A very important parameter that is often neglected by novice hunters. However, the accuracy of the shot often depends on the way the mark is projected. Let's look at the types of sights regarding this parameter in more detail:

Classic. On the front of the device there is a lens onto which the tag is projected. It can be in the shape of a square, a dot or a dot in a circle, or crossed straight lines.
Holographic. This is an open sight that is ideal for shotguns. The aiming mark here is located on a hologram and is visualized by a laser beam. Both three-dimensional and conventional aiming reticles can be applied to such a mark. The advantage is that they are always visible to the hunter, no matter the level of illumination at the location. In addition, they are always located in the center, even if the shooter is looking from different angles. Holographic collimators are more expensive when compared to other models.
Dioptric. They are characterized by the fact that they provide high shot accuracy, which is achieved due to a large aiming line. Also, in diopter models, the combination of the front sight and the aperture-hole is simplified, which increases the speed of aiming. This makes them an excellent choice for recreational hunters.

There are several options based on the type of fastening: dovetail, Weaver or ventilated. On the market you can find models with laser designators, with magnification or with interchangeable aiming marks.

Benefits of use

The variety of models described above combines several important advantages. Among them:

Simplicity and high speed aiming. If in an open sight you need to compare the rear sight and the front sight, and then the target and the rear sight, then with a collimator everything is simpler. The mark, which is reflected from the lens, combines both the front sight and the rear sight. Due to this, the human eye focuses faster, making it easier to shoot.
The dimensions of the target are not distorted. If we compare the collimator and optical models, the first one has minimal distortion. From the school physics course we know that any magnifying glass distorts objects, especially lenses. To notice this, just look at its edges. The collimator on smoothbore guns does not magnify the image, and the lens itself has a concave shape to reflect the beam.
Provides a wide field of view. Characteristic feature The advantage of the sight is that you can aim without closing your other eye, which is especially important when using 12 gauge. In this case, the device body disappears from view, only the aiming mark remains in the field of view. This means that the view is almost limitless.
The weight of the device is significantly less compared to other varieties. This is necessary not only to reduce the overall weight of the gun. The lightness of the collimator allows the hunter to aim faster and shoot more accurately, without having to focus on holding the weapon level.

Based on this, we can conclude that the red dot sight is excellent for short-range shooting at large and fast game.

How to choose a collimator sight for smooth-bore weapons

When choosing, you should focus on newer and more advanced models

When choosing a red dot sight for a 12-gauge shotgun, you should pay attention to open-type models. Their advantages are that they are compact and provide a really good overview.

If we're talking about about closed sights, you can only use holographic models, but in no case old-style designs, in which it was necessary to close one eye to aim.

Mounting type

There are many sights on the modern market equipped with universal clamps. And they should be given priority first. This is due to two reasons:

In this case, you will not have to try on a scope for your gun in the store. Therefore, you can leave the weapon at home and not worry that the purchased device will not fit it.
Very often, hunters change weapons. This is explained by the fact that new and more modern models. In addition, over time, the needs of a particular hunter may change. By purchasing a scope with a universal mount, you will not have to change it when changing weapons.

Power supply

Most experts agree that the battery is the most preferable in this case. The disadvantage of battery-type elements is their high sensitivity to low temperatures, which has an extremely negative effect on the functioning of the sight when used in winter.

Modern batteries do not have this drawback, so the hunting process in winter will be more convenient when using these batteries.

Brightness adjustment limits

Sightmark panoramic red dot sight

It should be remembered that in good sights At least 5 replaceable tags are provided. Such sights can be successfully used in low light conditions, but they are also somewhat more expensive than simple models.

Adjusting the brightness will be an excellent option for sitting. However, when conducting walking hunting in the daytime, this function is not useful.

Types of tags

Different collimator manufacturers can equip their devices with different types of marks. The most popular options are:

single point;
intersecting lines;
dot in a circle;
triangle, etc.

When choosing a scope, experts advise trying each of the options described above. In this case, there is no concept of the best choice, since each hunter has his own concept of convenience. In this case, it would be useful to clarify the specific distance at which this or that sight will be effective.

Rating of the best models

The device is not afraid of falls and shocks

In addition to reviewing the main characteristics of modern red dot sights, it would be useful to consider the most popular models of such designs. By choosing one of the devices described below, you can be completely confident in its high quality and reliability.

So, the best models of red dot sights for 12-gauge smoothbore weapons are:

Sightmark SM13001-DT. This open-type sight is compact in size and weighs only 60 grams. Despite its small dimensions, this is a serious optical device, since it has impressive adjustment capabilities and a capacious battery designed for 270 hours of use. If you are looking for a collimator for a 12-gauge shotgun, then this option will be an excellent option for hunting hares and ducks.
Sightmark SM13003B-DT. A good option for those people who prefer active hunting. If you are looking for a reliable and durable aiming device, then this model will appeal to you. The device is protected from impacts, but at the same time remains light and compact, without weighing down the gun. Long battery life is ensured even in severe frosts. At maximum illumination, the battery can last more than a day.
An excellent choice is also the SIGHTMARK SM13001-(6MM-8MM) model, which can be immediately installed on a 6mm-8mm ventilated strip. This collimator significantly saves time on its installation because... sold completely assembled with a quick-release adapter for shotguns with a vented rib of 12, 16, 20 gauge.
Leapers SCP RD40RGW-A. The collimator is small in size, the main difference of which is its removable mount. Therefore, it can be easily transported in a special case by installing it on the gun upon arrival at the shooting range. Depending on the conditions of use, you can choose one of two colors of the reticle: green for a winter or autumn forest and red, which will be clearly visible against the background of greenery.
Leapers SCP-DS3028W. The sight is a closed type, the main feature of which is shock resistance. The model is perfectly tuned and designed for quick and easy installation on the Weaver bar. The lens installed in this model cannot be called large, but nevertheless, it is capable of providing an excellent field of view.
Sightmark SM13003B Box. A reliable and functional open-type collimator, which was specially designed for 12-gauge shotguns. Its light weight (only 108 grams) will not disturb the balance of your smoothbore, while you will be provided with a good panoramic view. Usage various types sighting bars will allow you to make accurate shots not only with standard bullets, but also with Sightmark SM13001 buckshot. This collimator perfectly withstands strong recoil, but at the same time has a small landing base, which means you will not cling to branches when moving through the forest. It should be noted the successful design of the lens, which has thin edges, providing the hunter with a convenient process of tracking the target.
Aimpoint MicroH1. This model is rightfully considered one of the best in its class. This sight is highly resistant to recoil, it is reliable, but at the same time easy to use and lightweight. Thus, the device was able to absorb the advantages of open and closed structures. It can be easily installed on any type of weapon that has a ventilated rail. The capacious battery performs well in low temperatures. The case is waterproof.
Docter Sight III. An open type collimator equipped with a specially designed mount. A special feature of the model is the automatic adjustment of the brightness of the mark, depending on the lighting.

Brightness is adjusted automatically

The price category of the device is also an important selection criterion. But you shouldn’t give preference to Chinese replicas for the sake of economy. The experience of hunters shows that it is better to purchase an original Sightmark than even a good copy of Docter.

Choosing a red dot sight for a smoothbore weapon can be another challenge. To purchase a truly high-quality and versatile device, you need to pay attention to a number of parameters, which were mentioned above. It should be understood that the choice should ultimately depend on your personal preferences and requirements. Ease of use is the main criterion, followed by reliability and durability.

To improve shooting results, it is not enough to modify the weapon; it is also necessary to use more advanced sighting devices. Collimator sights allow you to significantly speed up targeting while maintaining high shooting accuracy. Their design is quite simple and can be reproduced at home, adjusted for the lower strength of homemade devices.

The device received its name from the principle of collimation used - the transformation of light beams that correspond to objects of observation into parallel rays. An aiming marker is located in the same plane with the objects of observation (focal plane, opt.), the glow of which is provided by a working LED.

The shooter's eye observes the marker at an indefinite distance. It never blurs and stays on target. The light source is not visible from the target side, which is explained by its low intensity and the reflection of most of the rays in the direction of the shooter.

The advantages of a collimator are the ability to aim with two eyes. This expands the field of view and allows you to move the midpoint of impact in time.

Video review of a collimator sight, its principle of operation and application:

There are open and closed collimator sights. When using the open type, the shooter observes the target with both eyes, while simultaneously fixing the aiming marker. The sight cavity is translucent, which also makes it possible to aim with one eye, as in the case of an optical sight.

When aiming a weapon equipped with a closed collimator, one eye observes the target, and the other fixes the aiming mark. You cannot aim with one eye, since the space behind the optics is made of opaque material.

Difference from mechanical, optical, holographic sights

Types of collimator sights and how they differ from others

The fundamental difference between a red dot sight and classic sights is as follows:

To provide an aiming marker, a source of electricity is always used - a battery or a battery;
to aim at a target, you do not need to achieve alignment of the mechanical parts of the sight (front sight and rear sight);
the optical system does not provide proximity to the target (although collimators with slight magnification have recently begun to appear);
the role of the aiming mark is performed by a light spot, and not by a metal mesh at the focus of the lens or marks engraved on it;
when the shooter's eye shifts relative to the axis of the weapon, the aiming marker almost does not change its location and remains on the target (virtually no parallax).

There is another type of collimator - . This type is a development of the classic collimator scheme and uses a laser instead of a point light source, as well as a holographic mark. The latter can take any form, including visually appearing three-dimensional.

Holographic sights are considered more advanced than collimator sights, as they allow better orientation in rapidly changing targets. However, red dot sights are more versatile, remaining equally comfortable at short and long ranges.

Application

Collimator sights have become widespread on medium and close-range weapons, although they can sometimes be installed on . Most often they are used in conjunction with assault rifles and.
The installation of collimator sights on air guns has become very popular. This is especially true for airsoft drives.

In conventional 4.5 mm pneumatics, collimators are often used by beginners, as they allow them to make accurate shots even with minimal training.

If the main use of pneumatics is shooting at frequently and suddenly appearing targets, then a collimator sight is perfect. There are also night sights that allow you to hit the target accurately in the dark.

General structure and circuit

The conventional design of an open and closed collimator sight is shown in the figure below.

Closed collimator sight (diagram b) It is a tube into which a convex lens and a point light source are mounted. The front of the sight is closed, meaning you need to aim with both eyes. Once the marker and target are aligned, the shot can be fired.

Open collimator sight (diagram a) includes a reflector mirror in its design, often translucent. You can look through such a sight with one eye, observing the target and the luminous marker. The greatest effect is achieved when both eyes are used.

If you have enthusiasm and practice working with mechanical devices, you can assemble a simple red dot sight yourself. To do this, you will need a rectangular or round body, a reflector mirror or a piece of glass of the correct shape, as well as a working LED. You need to position the mirror or glass at an angle to the shooter so that the reflection of the LED is visible in the middle of the body.

Examples of the simplest designs of collimator sights that even a child can build with his own hands (literally) are shown in the video:

Operation and care

When using a collimator sight, you must:

Wipe the optics when dirty, using wipes specially designed for this. A simple rag can damage (scratch) lenses and mirrors;
check batteries or accumulators before installing them in the sight - important for devices with non-standard batteries;
transport the sight separately from the weapon, with the exception of specially designed cases for transportation. A properly adjusted scope will maintain the center point of impact even after repeated mounting and removal cycles.

Storage rules

To maintain the functionality of the red dot sight, you need to fulfill the basic requirements for their storage:

remove the battery during periods of inactivity to avoid damage electrical diagram when electrolyte leaks;
keep the scope in a dry place with constant humidity - this will protect the device from corrosion;
Avoid physical impact on the sight, since repairing the optical system is quite expensive even for budget models.

How to choose a red dot sight

There is an unspoken rule - all red dot sights with a purchase price below 15 USD. That is, they are not fully sights. This is due to the extremely unreliable design of cheap crafts, which will go astray at the slightest shock (even when reloading).

Installation

Modern (brackets) have two main mechanisms - dovetail and Picatinny rail. The most expensive models can be fixed to any of them, thanks to the universal mounting kit.

When installing the sight, its location is rigidly fixed with clamping screws, and sometimes additionally locked in a special groove. Tighten the screws firmly, but carefully so as not to strip the threads or bend the guide strips.

The installation of a collimator sight on a rifle with an adapter bar can be seen in this video:

Settings

The process of setting up a collimator sight can be reduced to two manipulations - setting the brightness and zeroing. The brightness changes depending on the external lighting - the stronger it is, the brighter the aiming marker should be. When shooting in cloudy weather or at dusk, the emitter power must be reduced to prevent the target from being illuminated.

If you have no experience, zero your weapon from a rest position. It is most convenient to use a special stand or a bag filled with sand.

Carried out at a standard distance for each type of weapon. In the case of pneumatics, it is advisable to start from ten meters, checking the average point of impact and the location of the marker in several stages:

the weapon is aimed at the target through mechanical sights or the barrel. Also, a luminous collimator marker is aimed at the target (by rotating the adjusting screws in the horizontal and vertical plane);
a series of shots is fired (usually no more than three), from which the average point of impact is determined. The position of the marker is again adjusted with screws, taking into account the deviation of the aiming point from the point of impact (in accordance with the instructions for the sight used);
after the initial zeroing, another series of shots is fired to ensure that the adjustments made are correct;
When the weapon is sighted at a given distance, it is necessary to check the point of impact at other distances. Observed under or over hits should be recorded and learned. Knowing the deviations from the aiming point and the distance to the target, it will be possible to fire without making adjustments to the collimator settings.

Brief overview of popular brands

Cobra

Belongs to a line of combat collimator sights designed for installation on serial military weapons. Depending on the conditions of use, you can choose not only the brightness of the marker, but also its appearance (dot, crosshair, etc.). Russian-made sights have a predominantly open design and allow you to quickly transfer fire to emerging targets.

Eotech

It is a line of collimator sights of various modifications, including holographic ones. The devices belong to a high price range and have wide range opportunities, many consider them the best in the business. Most are compact open structures.

Hakko

They belong to the scopes of the middle and upper price range and are manufactured in Japan. The implemented designs are varied and include both small-sized collimators with a single lens and tubular designs for long-range shooting.

Sightmark

The large assortment has become famous thanks to its use by hunters and athletes. The price of the devices is shifted towards moderate values, and the significant strength allows shooting from weapons of large calibers, such as 12th. The Sightmark company has collected a number of awards for the high quality of its products, some of which are used by American law enforcement forces.

Aimpoint

The company produces high-quality sights that are used on a variety of small arms. Most are made in a shockproof and waterproof case that can withstand heavy mechanical loads. The prices for sights are quite high and maintain the reputation of an expensive brand, but you can always buy Chinese replicas at a lower cost.

Comparison of red dot sights from Aimpoint and Eotech:

Burris

These collimator sights are distinguished by their open design and are compact devices for installation on sporting and hunting weapons. For military use, sights are less common due to the open optical part. The devices are quite durable and compact, and also have high ergonomics.

Leapers

Models of collimator sights from Leapers have gained popularity when installed on smooth-bore hunting weapons and small-sized pneumatics. The rigid design allows the scope to withstand high recoil. Among the large selection there are budget models that allow you to make full use of inexpensive gas pistols with installed collimator sights.

Docter

German-made devices are popular due to their ultra-small dimensions and sufficient strength to withstand high impact. Docter collimators are used in recreational, hunting and sports shooting, and are also used for installation on shotguns and submachine guns.

Bushnell

American-made samples complement a wide selection of sighting devices, including not only collimator sights, but also optical sights. We can say that collimators are rather an exception for this brand, which does not in any way affect their quality. Most Bushnell red dot sights are budget models used for sporting and hunting purposes.

– This is a separate class of optical sights for installation on military, hunting and sporting weapons. The collimators have a magnification of x1, which eliminates distortion of target sizes, and an unlimited field of view. Even with active movement of the eye relative to the center of the sight, due to the rapid alignment of the luminous mark with the target, the aiming speed is several times higher than with other devices. The luminous reticle is clearly visible both during the day and in relatively low light, and with several interchangeable reticles, you can change them depending on specific conditions. Some models are combined with a laser target designator for targeted shooting from any position.

The collimator sight is considered best choice for shooting at short distances (100-150 m) at moving targets of medium and large sizes. These red dot sights can be installed on different types of firearms, but they are most popular among air rifle enthusiasts. Along with this, collimators are great for pistols, bows and crossbows. These sights usually have built-in mounting brackets, so when purchasing, you need to make sure that the device is compatible with the weapon you are using.

TYPES OF COLLIMATOR SIGHTS:

Active and passive. The first type of sights operates on batteries, so their reticle is always visible. In passive sights, the mark glows only when there is sufficient ambient light.

Open. The simplest in design and affordable sights, designed for standard shooting conditions. Open sights are also called single-lens sights because they only have a front lens in a frame. Due to the fact that these devices are less protected from precipitation, it is not advisable to use them during rain and snow, since drops can fall on the glass and distort the brand. At the same time, unlike closed sights, open sights are much lighter and more compact, therefore they do not block the view with their body and allow you to aim with both eyes. Their advantages include a clear, unobscured field of view. Open sights are the most optimal solution for small-caliber carbines.

Closed. Models in this category are a shortened version of an optical sight, where the optics are located in the spotting scope. Closed sights, in addition to the front lens, also have an eyepiece lens. They are better protected from external factors, therefore they are all-weather devices, but they are characterized by shading of the aiming area. Closed red dot sights are larger in size, but due to their durable housing they can withstand greater recoil. If you install a special optical attachment, you can double the magnification of the sight and, accordingly, its range. Fixed sights are usually mounted on long guns of medium and large calibers.

Holographic. Devices of this class are of the open type, so they do not block the view and allow you to aim with both eyes. Main feature holographic sights are the presence of a flat hologram with an aiming mark, which is visualized by a laser beam. Both standard and 3D reticles are applied to this transparent hologram. They are perfectly visible in any lighting and are always located in the center, regardless of what angle the shooter is looking at. Holographic sights, like closed-type models, have proven themselves to be excellent when used with shotguns. Their cost is higher than other types of collimators, since the process of producing a hologram is complex and expensive.

BEST RED SIGHTS:

	SIGHTMARK LASER DUAL SHORT SIGHT WITH SM13002 laser sight
	The SightMark Laser Dual Short Sight collimator sight with laser target is a hunting model from a well-known American company, part of the Yukon concern. This is an open-type sight with an integrated laser designator, designed for use with smooth-bore weapons of up to 12/70 caliber and has proven itself to be excellent during ambush and manhunt hunting. The device demonstrates impressive results when shooting at moving targets, including in dense thickets. You can buy a scope not only for hunting, but also for sport shooting. The optics of the SightMark Laser Dual Short Sight with a laser sight are a 33x24 mm lens and lenses with anti-reflective ruby coating. Good visibility is ensured both in bright sunlight and at dusk. The model has a red reticle of 4 modifications and a 7-step brightness adjustment. The brightness switches, like the battery compartment, are located at the top of the case. Common characteristics of collimators also include 1x magnification and unlimited eye relief. The body of the SightMark Laser Dual Short Sight red dot sight is shockproof, waterproof and made of anodized aluminum alloy. The model does not require zeroing after dismantling and re-installation. For mounting, a Weaver/Picatinny rail with a mounting size of 17-23 mm is used. The device operates for two hours on a CR2032 lithium battery and weighs 162 g.
	CLOSED SIGHT AIMPOINT MICRO H-1 COMPLETE 2MOA
	The Aimpoint Micro H-1 closed-type collimator sight is a representative of the Micro compact series, into which the manufacturer has introduced an aiming system for full-size models. The sale of a sight designed for hunters is focused on its use with shotguns, rifled and short-barreled firearms caliber up to .500 Nitro Express. Possessing the increased reliability characteristic of all products from the world-famous Aimpoint company (Sweden), these are the lightest closed collimators in their class. Thanks to this, sights can be installed on lightweight weapons, as well as on hunting revolvers, crossbows and bows. The lens of the Aimpoint Micro H-1 collimator sight has dimensions of 21x15 mm, and all lenses have a double-sided multilayer Anti Reflex coating. In addition to high-quality optics that provide a clear image, a large field of view allows for effective offhand shooting at short distances. The model features a 2 MOA red reticle with a mechanical intensity switch. The ability to use the sight day and night is provided by a 12-step brightness adjustment of the mark. The Aimpoint Micro H-1 red dot sights are produced in an aluminum waterproof case - the device does not fail even when immersed in water at 5 m. This model has protective rubber covers and a patented mount to the case that reduces recoil. For installation on weapons, the manufacturer recommends using brackets from the German company Frank Henneberger. Thanks to Acet energy-saving technology, the sight is capable of operating on one set of CR2032 batteries for up to 50,000 hours (about 5 years). Together with the mount, the device weighs 105 g.
	HOLOGRAPHIC SIGHT EOTECH EXPS3-2
	The EOTech EXPS3-2 holographic sight is a popular model in the EXPS line for targeted shooting at short and medium distances. The device differs from the XPS series in improved case protection, the presence of quick-release brackets for the Weaver bar and side buttons for switching modes. The sight allows you to detect a target at a distance of up to 280 m and can be fully used on light weapons– carbines, semi-automatic and automatic rifles. The design of the device was developed with the participation of representatives of the US Army special forces and professional shooters. The EOTech EXPS3-2 holographic sight features anti-fog optics with anti-reflective coating and no parallax effect. This model can be used with night vision devices. For night mode, there are 10 levels of reticle brightness adjustment, and for standard conditions - 30. EOTech EXPS3-2 is compatible with the G33.STS magnifiers from the same manufacturer, which have a magnification of 3.25x, which allows you to switch from close to medium distances. The A65/1 2-dot modification is used as an aiming network - a circle with a diameter of 65 MOA and two dots (1 MOA) for ballistic corrections. Like regular red dot sights, holographic ones also have 1x magnification and unlimited eye relief. EOTech EXPS3-2 hunting scopes are of the open type and are housed in a sealed housing. The complete waterproofness of the internal optics allows the device not to fail when submerged to 3 m. Installing the sight on a weapon is greatly simplified by quick-release mounting bases. This model is powered by a single lithium battery, providing autonomous operation up to 600 hours, and weighs 317 g.
	RED SIGHT ELCAN SPECTERDR 1-4X CX5396 7.62
	The Elcan SpecterDR 1-4x CX5396 7.62 optical sight is a representative of the SpecterDR series, which includes the world's first combat sights with a dual field of view, designed for shooting at short and medium distances. All models in the line undergo rigorous testing to meet the standards of optical devices developed for the US Army. This is a pancratic sight with variable magnification of 1-4x, allowing you to easily switch from long-range to short-range targets with a constant eye relief (70 mm). The aiming range is 100-600 m, and in terms of field of view angle at 1x magnification it is one of best models in your class. The device is designed for use with weapons of various calibers, including large ones (.300, .308), as well as to work together with high magnification sights and collimators with a Docter mounting base. The optics of the Elcan SpecterDR 1-4x CX5396 7.62 sights have a multi-layer anti-reflective coating that provides a detailed image and clear color reproduction. The model has a lens with a diameter of 32 mm and a system for optimized transmission of light rays. The reticle uses a double-thick crosshair with 5 brightness levels: you can set the device to the crosshair or just the central red dot. The stamp size at 1x magnification is 6 MOA, at 4x magnification - 1 MOA. Elcan SpecterDR 1-4x CX5396 optical sights are produced in an aluminum alloy body with an anodized coating, which is extremely resistant not only to weather conditions, but also to falls, shocks and immersion in water up to 10 m. The devices have a quick-release mounting base with a special patented mechanism , which eliminates the failure of the reticle settings. The device weighs 660 g and can operate for up to 3000 hours on one 3V lithium battery.
	COLLIMATE SIGHT DOCTER SIGHT II+ 3.5
	The DOCTER Sight II+ 3.5 collimator sight is a model of an ultra-compact open collimator from the German manufacturer Analytik Jena AG, specially designed for dynamic hunting, especially for shooting offhand. Thanks to the mounts, which are purchased separately, the device can be installed on different types of small arms(rifled, smooth-bore, short-barreled) and lead targeted shooting at short and medium distances. Models of the Docter Sight series have no caliber restrictions - the sight has a very high recoil resistance (1000 g). The optical system of the DOCTER Sight II+ 3.5 collimator sight consists of two glued lenses. The observation range without parallax is 40 m. A 3.5 MOA red dot with automatic brightness adjustment is used as an aiming mark, covering a 5 cm zone at 50 meters. The dot is clearly visible in any light, both in complete darkness and during the day. Effective shooting is also ensured by the ability to aim with two eyes. Like all collimators, the magnification of the DOCTER Sight II+ 3.5 is 1x. This model does not have a separate switch: the device operates in energy saving mode and turns on after installing the protective cover. All elements of the DOCTER Sight II+ 3.5 collimator sights, which bear the main load, are made of stainless steel and anodized aluminum alloys. The device is fully usable in a wide temperature range (from -25C to +40C) and is moisture resistant, but not waterproof. For power supply, one CR 2032 lithium battery is provided, which can not be replaced for 2-3 years. The sight has ultra-compact dimensions and is lightweight - only 25 g.
	COLLIMATE SIGHT HAKKO BED-35 PANORAMA MR-02
	The Hakko BED-35 Panorama MR-02 collimator sight is a multi-purpose open collimator made in Japan, which is very popular among hunters in different countries. Of the entire series, this model has been the undisputed leader in sales for more than one season. Despite low price, the sight belongs to the professional class. Zeroing takes only a few minutes, and the results of the device are stable both at short and medium distances. The manufacturing company provides a lifetime warranty on these sights, regardless of the caliber of weapon with which they will be used. The Hakko BED-35 Panorama MR-02 red dot sight has a 33 mm objective lens and multi-layer coated lenses that completely eliminate any distortion in image transmission. The observation range without parallax is 50 m. The device has 4 types of 4 MOA luminous reticle, which can be changed using a switch, and a 7-step brightness control. The brand is clearly visible even in clear sunny weather. Like all collimators, this model is not critical to eye distance and has a 1x magnification. The Hakko BED-35 Panorama MR-02 collimator sight is produced in a sealed case and is installed on any weapon with a Weaver base and on side-mounted guns through an adapter bracket. The sale of the sight is intended for owners of rifled, smooth-bore and pneumatic weapons, as well as carbines and pistols. The model does not require zeroing after removal and reinstallation. The device is powered by one CR2032 battery, providing operation for more than 100 hours, and weighs 112 g.

FEATURES OF COLLIMATOR SIGHTS:

It is believed that collimators increase the weight of the weapon, although even when using closed sights the weight is not so significant. In addition, the installation of any optical sighting devices, one way or another, affects total weight weapons, but this does not mean that this deteriorates its balance. Red dot sights (especially open sights) get dirty quickly, but regular cleaning or protective caps on the lens and eyepiece will reduce the likelihood of dirt getting in. There is an opinion that when low temperatures The battery life of active collimators powered by alkaline batteries is reduced to a minimum. However, as practice shows, even with a decrease in capacity at subzero temperatures, alkaline batteries can provide several hours of full operation of the sight. Along with this, you can always have a spare set or use lithium cells that are less sensitive to cold.

A device that is useful for fans of sports shooting and professional hunters is a red dot sight. With its help, the effectiveness of conventional weapons increases and shooting becomes more accurate. In other words: a red dot sight is a proven way to improve a weapon.

Let's consider red dot sights mounted on 12 gauge. After installation, the beam will be aimed at the target. And this means: more efficient preparation, and fast and accurate shooting. The device is such that the shooter's eye is located far enough away from him, and the likelihood of injury due to recoil is minimized.

The collimator sight is also very popular among novice hunters - after all, they get an excellent assistant that constantly trains their accuracy. And people with vision problems feel more confident and achieve better results when using this device.

The sights discussed here are optical devices with electronic filling. Most of the mass-produced products of this type have a single multiplicity (i.e., officially, these are devices with low magnification). The tag is designed onto a lens located in the front of the device. Appearance marks can be different (dot, dot in a circle, crossed lines, or squares). Different types It is advisable to use tags for targets located at different distances (less than 100 meters, up to 400 meters and over 400 meters). You can select either the red or green label option. Another advantage is that this type of sights does not block the view and provides a clear image.

Video: Collimator sights are the shooter’s main tool for working at short distances

Types of sights

The brand of the scope also determines what type of illumination it has - active or passive. When the active method is selected, energy is taken from a compact battery. It is advisable to use the active mode in adverse weather conditions, as well as at night. The mark is projected exclusively for the right eye. The passive brand is not distinguished by either brightness or contrast; it can only be used in good lighting (during the day).

Manufacturers now offer two types of aiming devices: those that look like tubes, or those in the form of a frame with a lens in the front part. The main components of the tube are: an LED emitter and several lenses (usually 2). If we compare this device with the open type variation, it is somewhat larger, but compared to standard optical solutions it looks more compact and weighs less. Such tubes are produced in a durable casing, which is designed to protect all elements from sudden shaking during shooting. Such weapons are usually used when shooting from a securely unfixed position, so the closed version of the 12-gauge red dot sight is not very convenient for this.

Devices of the open variety have the advantage of light weight and decent visibility. But if it drips at least small rain, then their use is very problematic. Sometimes a halogen sight is also used, although professionals disagree on this issue, classifying it as a separate type of equipment. At first impression it is similar to an open variation frame. But the brand is projected onto the output screen using a laser beam. This plate-shaped screen is easy to change if weather conditions require it. Neither fog nor precipitation is an obstacle to using such a device.

How to use

Consoles that can be quickly changed are the preferred location for mounting the sighting device. If the need arises, such a device can be quickly removed and movement for game can be resumed. You can use this device to fire from a moving car or shoot at rapidly moving targets. If fire is fired from an automatic weapon, then collimator sights are installed in the side of the receiver. Severe frost is the enemy of red dot sights, because... under its influence, the power supply may cease to perform its functions.

About red dot sights produced in Japan

If we take into account that most products (whatever type they are) are made in China, then for connoisseurs of special quality, the Hakko BED brand collimator sights, which are manufactured in Japan, will be of interest. When buying a Hakko sight, you can be sure that it was made in Japan, and from Japanese components. The construction is extremely durable, designed to last for many years of service. The excellent optical characteristics of these products are confirmed by experienced hunters. The buyer can choose: closed or open versions of the product. Closed devices have 11 levels of illumination. Those who have tried these products in action, including extreme conditions, they say that the sights really hold up strong blows, are not affected by heavy precipitation. And to prevent fogging, the inside is filled with gas. The recoil from 12-gauge rifles is not at all terrible for the Hakko red dot sight. The distance from the shooter's eye when using the Hakko does not matter significantly (although it is better to keep it at a minimum distance of 100 mm).

What is the best holographic sight?

When asked which reflex sight is preferable, experts who have tried many options say that this is the EOTech produced in the States. They make it based on a sight used in the army. Such open-type devices differ from their closest competitors in that their component is a laser optical device. Big choice adjusting the brightness of the mark (21 stages in total). This ensures accurate shooting even in adverse weather. For those who want to hunt in any conditions, there are also models with a thermal imager and night vision. EOTech uses a sophisticated brand projection system. It is enabled to avoid the parallax effect. Practice shows that even mechanical damage does not affect the operation of this device.

An automatic shutdown mode is used, which provides significant operating time. Can be programmed for either 4 or 8 hours. Other advantages: compactness, lightness. Recommended for use on 12-gauge shotguns. The batteries used are standard AA batteries, which can be purchased at your local store or ordered online. You can replace them in a minute, without any complicated actions, without subsequent shooting. The disadvantages of such high-quality overseas products include only the high cost (for sophisticated models - 60 thousand rubles and more).

Another interesting offer from America

Another Sightmark red dot sight is also from the states, but its cost is noticeably lower than EOTech. But this does not mean that it is of unworthy quality. It is enough to download that the Yukon holding that produces it is a regular supplier for American cops and the army. These devices can be easily installed on 12-gauge weapons and have 7 brightness levels. They weigh little and are quite reliable. Some of them are produced under license in China.

About domestic goods

If we talk about collimator sights produced by domestic manufacturers, then the only option is “Cobra” (since we don’t make other similar devices). They install it using the dovetail mount on the Bekas weapon. The shooter can choose from: 16 gradations of brightness, 4 types of marks with the ability to remember data about them. At a distance of up to 600 meters, ballistics corrections apply. Owners of such devices say that after intense shooting (multiple shots), the settings are not lost, and there is no noticeable deformation in the seat. Good aiming is guaranteed with both one and two eyes. Disadvantages include weight above average and height. Overall, a very reliable and recommended product.

Video: Red dot sight testing

Installation process

How to attach the device to a weapon is a question that worries buyers no less than the choice of model itself. With the exception of Saiga and Bekas, most types of smoothbore shotguns do not initially require mounting of other devices using consoles. Therefore, the hunter has to make a choice from those technical solutions, which are on this moment exist. And there are not many of them, either dovetails or bases (another name for “planks”).

Most often, a collimator sight is installed on Wever model rails, with the addition of seats. If the scope has mounting rings, it can be dovetail mounted. In addition, there are models designed to be mounted directly on the sighting bar. Such electronic devices are small in size and light in weight. For example, high-quality Docter sights. The light mark of such a device is clearly visible on snow and cloudy skies. But such an option is only affordable for wealthy people, because... maybe even more expensive than the gun itself.

About unreliable options that should be avoided

Sometimes domestic “masters” install a Weaver landing even on a dovetail. Special adapters are made for this. Moreover, there are no standard devices - each time a special approach is needed. For example, on the steel console of a device manufactured in Volgograd (VOMZ) you can place another sighting device with a variety of mounting options. But the collimator sight designed for the 16-caliber IZH-27 can only be placed on a sighting bar with a maximum width of 7 mm. Such designs are not recommended for use not only because of the increased weight of the weapon, but also because its alignment is disrupted. Such adapters weigh 100 grams or even more. Those who have already used such homemade mounts in practice say that they have little reliability and after a dozen shots they already begin to become loose. The optical device can be installed with minimal weight. But according to calculations, for the IZH-27, the collimator sight should weigh within 90 grams.

Decent frame for top optical instruments

If you already have money for an optical device high class, then it makes no sense to save money when installing it; then the money invested in the device itself will pay off in full due to the quality of shooting. When installing, it is worth remembering not only about the reliable fixation of a fairly massive sighting device, but also that both the bar and bolted connections must be immune to recoil loads. Moreover, for a long time. All sorts of homemade devices, no matter how much they are praised by the authors, they are not suitable here - there is no confidence in their reliability. Only proprietary developments are suitable for guaranteed reliable installation of a 12-gauge collimator sight, and they can be easily purchased in online stores.

When choosing a product, make sure that its outline is the same as that of the receiver. Also look at the thickness of the box: it should be sufficient for cutting a hole and for cutting at least 3 turns. For cutting use prof. equipment.

How does the shooting go?

Using 2 rotating drum regulators, which come complete with most similar devices, make adjustments in 2 planes. Select the target that the charge should hit (at a distance of 35-50 meters); for the selected distance, remember the position of the controls. There is also an opinion that you can use exclusively “ cold shooting" This means that a laser pointer is used. But with such shooting, the desired result is not always achieved, because In hunting rifles, the axes of the barrel and chamber do not always coincide. To zero the chamber, use cold adjustment. When installing a 12-gauge red dot sight, you should not forget about the adjustment when shooting handheld and about significant recoil.

Video: Zeroing the collimator sight on the IZH-94.

There is no clear opinion among users about which scope model is the best. It all depends on the conditions in which it will be used, on the skill of the hunter, on what weapon it will be mounted on, and what ammunition will be used. It is also said that open guns are preferable on 12 gauge shotguns. The choice also depends on how much the hunter is willing to pay.