Muzzle brake for AK-47 rifles with 14-1 left hand thread.
Precision machined in the USA from 4140 steel with black oxide protective coating.
This is a very effective, low-cost muzzle brake from a time-proven design.
Weight ~ 2.1oz
Photos taken with a 16" 7.62x39 barrel using 124 gr FMJ steel case - WPA Military Classic ammo.