FIELD: weaponry.
SUBSTANCE: muzzle device for fire weapons contains a housing with an expansion chamber, a cylindrical section for accommodating exhaust windows, a cover with a hole for a projectile, a truncated cone attached to this cover with its smaller base, with its expanding end directed to the breech of the trunk, and a cylindrical glass, fixed by its bottom on the trunk, and with its open part communicating with the atmosphere. Exhaust windows are arranged evenly and tangentially around the circumference of the cylindrical section of the expansion chamber, are aligned with the screw threads of the barrel and form a device for swirling the flow of powder gases around the axis of the trunk.
EFFECT: invention improves the performance of fire weapons.
1 cl, 2 dwg
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