MUZZLE BRAKE-COMPENSATOR (DTC) WITH A SYSTEM FOR INTERRUPTING THE SUPERSONIC GAS FLOW Russian patent published in 2021 - IPC F41A21/00 

FIELD: gas units.

SUBSTANCE: muzzle brake-compensator (MBC) with a system for interrupting a supersonic gas flow contains a housing, annular elements connected to each other by cutting off chambers with nozzles. The nozzles are united by an internal through channel for the passage of the projectile and the gas jet. In the working area of ​​each cut-off chamber, at least one side outlet window is located so that when the MBC is installed on the end of the weapon barrel, the side outlet windows of each chamber are oriented perpendicularly or at an angle back to the direction of the outgoing gases.

EFFECT: technical result is an increase in the effectiveness of the muzzle device, a decrease in recoil and a decrease in toss when fired.

4 cl, 4 dwg