Tactical crown muzzle brake for AK-47 rifles with 14-1 left hand thread.
Reduces muzzle flash and compensates recoil.
Precision machined in the USA from 4140 steel
Mag phosphate or black oxide protective finish.
Weight ~ 2.2oz
Photos taken with a 16" 7.62x39 barrel using 124 gr FMJ steel case - WPA Military Classic ammo.