This muzzle brake recoil compensator is designed for AKM, AK47 and AK74 rifles in 7.62X39, 5.45X39, 5.56X45 .223 calibers. Includes muzzle brake adapter for AKM, AK-47 14X1mm threads LH barrels with detent and fits AK-74 24mm X 1.5 RH barrels with detent. The multi chamber muzzle brake virtually eliminates all muzzle rise. There are no ports on the bottom of the muzzle brake to reduce dust signature when shooting prone. Length: 3.3" Made from steel with black finish.
Fits Most Russian and Chinese guns. Will fit others with minor modifcations.