I would buy a new magazine.
The feed ramp is built into the magazine. This is usually the root of function issues.
FWIW: I have a Charter Arms AR7 that I have owned for decades. I have shot thousands of rounds through it. At one point, I started having function issues. I replaced the magazine and the problem went away.
The feed ramp is built into the magazine. This is usually the root of function issues.
FWIW: I have a Charter Arms AR7 that I have owned for decades. I have shot thousands of rounds through it. At one point, I started having function issues. I replaced the magazine and the problem went away.