SGM Tactical Saiga/Vepr Shotgun Muzzle Brakes - Gunner SGMT12G. Not For Use With SLUGS 4140 Heat Treated Steel Black Oxide Finish Threaded Attachment Thread Size - 22mm Diameter x .75 Pitch (M22x.75) Thread Direction - Right Hand Thread...
SGM Tactical Saiga/Vepr Shotgun Muzzle Brakes - Gunner SGMT12G. Not For Use With SLUGS 4140 Heat Treated Steel Black Oxide Finish Threaded Attachment Thread Size - 22mm Diameter x .75 Pitch (M22x.75) Thread Direction - Right Hand Thread...