I have a 7.62x39 Saiga. I converted it with Mississippi auto arms parts and a Dinzag bullet guide. I used a flat screw for the bullet guide to make sure there is no interference.
Whenever I shoot the rifle it will fire once or twice and then the bolt carrier locks back and appears to have fallen off the rails of the receiver. Any ideas on why this would happen? It works fine with snap caps, but falls off the rails when I shoot live ammo