Kinetic Development Group SMX3 Stribog Muzzle Extension 3in Black STR5-003. These muzzle extensions thread onto the Stribog barrel extending the end of the muzzle an extra 3 or 6 inches. This device is important for directing the blast of the muzzle...
Kinetic Development Group SMX3 Stribog Muzzle Extension 3in Black STR5-003. These muzzle extensions thread onto the Stribog barrel extending the end of the muzzle an extra 3 or 6 inches. This device is important for directing the blast of the muzzle...