METHOD OF SELF-LOADER SHOOTING USING MARKING CARTRIDGES AND SHOOTING SYSTEM IMPLEMENTING IT Russian patent published in 2021 - IPC F42B8/00 F41A33/00 

FIELD: weapons.

SUBSTANCE: invention relates to weapons and in particular to a method of firing training ammunition. The method of self-loader shooting using marking cartridges includes the use of cartridges with safety projectile equipment containing a capsule with a coloring matter, firing a shot accompanied by the activation of the initiation means and ignition of the propellant propellant charge, moving the injury-safe projectile equipment along the barrel under the action of powder gases, obturation departure of non-hazardous missile equipment from the bore with the required initial velocity and the impact on the moving parts of the weapon, which is necessary for the functioning of the reloading mechanism. The method uses cartridges with safety projectile equipment containing a capsule with a coloring matter installed in a pallet made of elastic material, and a self-loading weapon with a section of a conical barrel bore narrowing in the direction from the chamber to the muzzle of the barrel, protect the capsule with a coloring matter from exposure to propellant gases and interaction with the walls of the barrel bore during firing, move the safety projectile equipment along the section of the conical barrel bore, inhibit the injury-safe projectile equipment when moving along the section of the bore of the conical shape and reduce the rate of decrease in the pressure of the powder gases due to the braking of the injury-safe projectile equipment. The obturation of the powder gases is ensured by the elastic deformation of the pallet. The impact on the moving parts of the weapon, which is necessary for the functioning of the reloading mechanism, is provided by the choice of the length of the section of the conical bore and the angle of the cone. The shooting system is also revealed.

EFFECT: technical result consists in increasing the stability of the initial velocity of the projectile equipment and increasing the stability of the functioning of the weapon reloading mechanism.

2 cl, 3 dwg