HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD COLT SMG UPPER

The upper is a flat leading, not surprisingly, and comes along with all the normal Mil-Spec exciting stuff like a dust address and forward assist. As you'd be expecting, it options an ejection port specially designed for pistol caliber sizes. And there is no dust address doorway or forward support in this set-up – which also provides to this upp