I've had 6 or 7 AR7"s over the years, never had a bad one yet. Picky as hell about which ammo they like, but once you find the stuff it likes, it's a GREAT little rifle. Are you going to win target shoots with it? Nope. But find me another gun, ANYWHERE, that isw A: Non restricted, B: Semi, and C: And this is the important part: Fits into a 2.5" X 6" x 16.5 " box!
The gun weighs nothing, takes up no room, comes with it's own "case", is impervious to moisture, and even floats. Say what you like, but for a backpack survival gun the AR7 is better than anything out there.