RU212403U1 - Multicaliber magazine - Google Patents

Abstract

The utility model relates to the field of small arms, namely to box magazines for small arms that can be applied to multi-caliber weapons on a modular system, as well as to two types of individual small arms at the same time. The purpose of the proposed utility model is to increase the functionality of the store due to the possibility of equipping with cartridges of various calibers, such as 7.62 × 39 mm and 5.45 × 39 mm, which allows it to be applied to promising samples of multi-caliber weapons based on a modular system, as well as provides the ability to use one magazine for two types of samples of individual small arms. To achieve this goal, it is necessary to use the proposed technical solution presented in the form of a device, which is a housing in which a spring is installed, at the ends of which two feeders are fixed; the case is implemented in the form of a regular one, at one end it is implemented for loading cartridges with a caliber of 7.62 × 39 mm, at the other end of which there are protrusions on which a feed limiter is fixed into the grooves, designed for loading cartridges with a caliber of 5.45 × 39 mm.

Description

The utility model relates to the field of small arms, namely to box magazines for small arms that can be applied to multi-caliber weapons on a modular system, as well as to two types of individual small arms at the same time.

Modern combat conditions impose such requirements on weapons as accuracy, reliability, ergonomics and modularity. Modularity also implies multi-caliber, that is, the ability to quickly change the caliber by replacing the barrel, bolt head, magazine intake, and the magazine itself. It is also worth noting the prospects for the possibility of expanding the functionality of products.

Known cartridge magazine, made of plastic, containing a housing that has two side walls, as well as front and rear walls connecting the side walls. A hole is made in the store case. Inside the housing there is a base plate, under which there is a spring that presses the base plate with cartridges to the hole. The shape of the hole allows you to hold the cartridges that are in the body. A fixture in the form of a partition is made integral with the housing, which extends along the rear wall of the housing and partially along its side walls and reaches the area adjacent to the hole. The partition prevents the destruction of the magazine housing upon impact.

The disadvantages of the cartridge magazine are the use of an additional device in the form of a partition, which increases the mass of the magazine and increases the complexity of manufacturing the magazine, as well as the inability to equip cartridges of various calibers.

A utility model is known - a plastic magazine containing a body with a feeder located in it, a spring and a locking bar, consisting of side walls with bends to keep the cartridges from falling out and protrusions that limit the rise of the feeder, from the front wall with a hook and the rear wall with a support ledge for attachment to the receiver of the weapon.

The disadvantages of the utility model are the lack of the possibility of equipping with cartridges of various calibers, as well as the complexity of the design of the store, which affects the production technology of the product.

The closest prototype is a store for a 7.62 mm Kalashnikov light machine gun, containing a body, a cover, a feeder, a spring, a locking bar. All parts of the store are located in the housing, the side walls of which have bends to keep the cartridges from falling out and protrusions that limit the rise of the feeder, there is a hook on the front wall, and a support ledge on the back, through which the magazine is attached to the receiver of the weapon.

The disadvantages of such a store are the high complexity of manufacturing, due to the use of thermoplastic for the manufacture of the magazine body, as well as the impossibility of equipping cartridges of different calibers.

The purpose of the proposed utility model is to increase the functionality of the store due to the possibility of equipping with cartridges of various calibers, such as 7.62 × 39 mm and 5.45 × 39 mm, which allows it to be applied to promising samples of multi-caliber weapons based on a modular system, as well as the possibility of using one magazine for two types of samples of individual small arms, for example, such as AK-74M and AK-15.

The technical result is achieved by the fact that the housing is made with a two-sided possibility of loading cartridges of calibers 7.62×39 mm and 5.45×39 mm due to the existing protrusions on which the feeder limiter is fixed in the grooves, and a spring installed inside the housing, at the ends of which two feeders.

The essence of the utility model is illustrated by drawings: Fig. 1 - general view of a multi-caliber store; fig. 2 - feeder limiter, fixed on the magazine body; fig. 3 - magazine housing with protrusions for installing a magazine limiter.

The multi-caliber magazine (Fig. 1) contains a body 1, two feeders 2, springs 3, feeder limiter 4.

The utility model, implemented as a device, is assembled as follows: a spring 3 is installed in the housing 1, at the ends of which two feeders 2 are fixed; housing 1 (Fig. 3) is implemented in the form of a regular one at one end it is implemented for equipping cartridges with a caliber of 7.62 × 39, at the other end of which there are protrusions 6, on which the feeder limiter 4 is fixed in the grooves 5, intended for equipping cartridges with a caliber of 5, 45×39 mm.

The device allows you to use it to equip cartridges with a caliber of 7.62 × 39 mm, for example, for the AK-15 assault rifle and its analogues, on the one hand, if you need to use 5.45 × 39 mm caliber cartridges for AK-74M products and similar, you must turn it over multi-caliber magazine with the reverse side and produce equipment with this caliber, as a result of which the technical result is achieved - increasing the functionality of the magazine.

Thus, the proposed utility model - a multi-caliber magazine - allows it to be applied to promising samples of multi-caliber weapons based on a modular system, and also provides the ability to use one magazine for two types of individual small arms samples, for example, AK-15 and AK-74M.

List of sources used:

1. Patent (US) No. 4391055, F41C 25/02, publ. July 5, 1983;

2. Patent (RU) No. 63514, F41A 9/00, publ. May 27, 2007;

3. Manual on shooting. - M. Military Publishing House, 1985, p. 269.

Claims (1)

A multi-caliber magazine consisting of a housing, two feeders, a feeder spring, a feeder limiter, characterized in that the housing is made with a two-sided possibility of loading cartridges of calibers 7.62 × 39 mm and 5.45 × 39 mm due to the existing protrusions, on which it is fixed in feeder limiter grooves, and a spring installed inside the body, at the ends of which two feeders are installed.

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