Measure it, using a micrometer..to see if it out of spec side to side or front to back. If so, try giving it a slight squeeze in a vise. If this allows the mag to go in and out..Then load it up and make sure nothing binds inside..go easy..it won't take much.
[This message has been edited by eerw (edited 11-24-2001).]
[This message has been edited by eerw (edited 11-24-2001).]