SUBMACHINE GUN WITH SUBCALIBER PROJECTILE Russian patent published in 2001 - IPC

FIELD: small arms. SUBSTANCE: the submachine gun has a barrel, receiver, gas mechanism tube, opening for installation of the magazine with ammunition made with a plastic casing, magazine for ammunition, fore sight, common grip for submachine gun and subcaliber projectile. The muzzle brake of the submachine gun additionally serves as a compensator-flash suppresser and is made in the form of a body with a gas chamber. The lateral sides of the muzzle brake body have 5 ports each measuring 0.6 of the caliber with a spacing of 0.6 of the caliber and axial ducts with hemispherical seats. EFFECT: enhanced efficiency of the weapon due to the use of the submachine gun with the subcaliber projectile complete with the silencer, optical sight or infrared side and knife bayonet without their detachment during fire. 2 dwg