KAC UPPERS NO FURTHER A MYSTERY

So, maybe it would in fact be a lot more appropriate to say "inside piston" for immediate gasoline impingement and "external piston" for brief-stroke piston operation. But, we're stuck With all the terminology in vogue and wish to maneuver further than semantic pettiness.The MAMS Brake is designed to diffuse large-force muzzle gases, which serves t