The world weapons market is represented asreal combat rifle units, and dummies made on their basis. Such products are called starting signal pistols. Structurally, they are not adapted for firing cartridges. However, due to reproducible strong noise effect and its external similarity with the combat analogue, they are an excellent means for self-defense. Non-combat units may be in the form of revolvers and pistols. Using the legendary PM, the designers of the Izhevsk Mechanical Plant designed the starting pistol MR-371. Information about the device and tactical and technical characteristics of noise weapons is contained in the article.
Introduction
MP-371 является сигнальным пистолетом российского production. As a counterpart for noise weapons, a Makarov pistol (PM) of 1994 was used. MP-371 is produced from 2010 at the Izhmekh plant in the city of Izhevsk.
About construction
Unlike its combat counterpart,the pistol is a skillfully executed ordinary dummy. Both rifle units are equipped with identical parts. Due to constructive similarity, the noise model is used for training purposes: on a dummy they are trained to disassemble and assemble combat PM. However, there are some design differences between the two samples.
In the signal version of the Makarov pistol onshutter missing "beard". PM-371 is equipped with a special small kerf, the task of which is to prevent artisanal modifications of the bolt. Shooting from the model converted into an artisanal way will result in injury to the owner. The PM-371 does not have a barrel, in the place of which the designers installed a blank with a longitudinal milling groove. In the false trunk there is a blind hole for the pin.
In order to prevent the alteration of the signalweapons in combat, fastening of the pseudo-trunk weakened. There is also a place for a chrome-plated chamber and a cartridge installed in it. The front of the chamber is equipped with a 2 mm hole through which the powder gases escape. Due to the presence of a special limiter, loading of the starting weapon with live ammunition is excluded. The case of the starting pistol PM-371 is made of weapon steel. This circumstance is often used by the owners, who have decided to remake the dummy for firing real combat ammunition.
About cartridges
Despite external similarity, the starting gunand combat PM have different missions. Noisy rifle unit designed exclusively to create a sound effect. Especially for this purpose, the employees of the Izhevsk plant have launched production of disposable plastic cartridges, which are simulators of combat cartridges. Especially for the PM-371 noise caps "Zhevelo-N" and "KV-21" are provided. There is a container in the signal cartridge in which a flammable capsule is installed. Make cartridges of brass and plastic. Metal ammunition is designed for reuse at temperatures not lower than -10 degrees.
About the mechanism
Shooting from a starting pistol is fromself-dial. The cock is cocked every time after the shot. Removing from the chamber of the fired simulator provides shutter. To fire a shot, you must first pull the trigger. Then the used imitator is thrown from the weapon, and a new one is sent from its cage instead of its place. The pistol magazine in the noise model, as in the combat analog, is located in the handle. During the shooting of the starting pistol, a noticeable movement of the bolt occurs, due to which the noise model is very similar to the combat one.
About technical characteristics
- The starting model caliber Makarov pistol - 5.6 / 9 mm.
- Rifle unit weighs 700 g.
- The length of the weapon is 16.2, height - 12.7, width - 3.1 cm.
- Psevdosvatol takes 9.35 cm.
- The weapon is equipped with a movable bolt carrier.
- The noise pistol is equipped with an adjustable type lowering.
- The shooting is performed in semi-automatic mode.
- Plastic handle.
- Store capacity is 8 charges.
About tuning
Judging by the reviews, many owners reworktheir starting pistols, as a result of which they are almost indistinguishable from combat. It is possible to give a noise rifle model a more spectacular view by replacing plastic plates in the handle with similar bakelite ones, which are provided for real PMs. It is also recommended to acquire a special screw from the Makarov combat pistol. Some craftsmen grind such screws themselves. In addition to works with handles and screws, an imitation receiver tube is also subject to modernization. In the starting pistol it is covered with red paint. The noise model will look more effective if the paint is wiped off with acetone. The muzzle cut in this case will look much more serious. Some owners not only wash off the paint, but also completely redo it by installing a special sleeve from a military pistol. It is important that its size does not exceed 15 mm.
About the advantages and disadvantages
Since the starting gun is not combatfirearms, permission to use it is not necessary. MP-371 can be purchased by anyone, upon reaching the age of majority. Judging by the reviews of the owners, the starting gun is easy to use and maintain. In the event of a breakdown, the normal functioning of the rifle unit can be restored at home using ordinary tools. According to experts, the mechanics of these noise guns fail very rarely.
Despite the undeniable merits,Starting model Makarov pistol is not without some drawbacks. The main disadvantage is the use of a heavily trimmed return spring, which led to the formation of a backlash of the bolt frame. Also, according to the owners, there are times when the mechanics are wedged. This can be prevented by performing regular cleaning of the starting pistol.
Revolver alarm RS-31
Izhevsk designers have developed a noiserevolver RS-31. The basis for the model was the gas RG-31. With the help of the PC-31, you can make sound and light signals. For rifle non-combat units, the caps of “Zhevelo-N” of 5.6 mm caliber are provided. The revolver is equipped with trigger, which works by self-dial. The product has a hinged drum, which is fixed by means of a latch.
Fireworks can be fired from noise revolversand flares. For this purpose, the PC-31 is equipped with special nozzles. In the set to the noise model attached constructive and service elements characteristic of modern revolvers.
