Noveske does have a point about dirt back from the chamber. An UZI does not even have a gas system of any kind and it gets filthy inside pretty fast. It is even worse with a suppressor.
Stag Arms makes a factory production piston operated AR rifle. I have sold a couple of them and the guys really like them.
Stag Arms makes a factory production piston operated AR rifle. I have sold a couple of them and the guys really like them.