Quote Originally Posted by SuperiorDG View Post
If the gun has shrunk and the mag well has gotten tight this may be the problem. I had it happen to me. I put the lower in hot water and after it was soften up I inserted a mag with one layer of duck tape around it and let cool. The mags dropped free after that.
Thanks for the tip! I started to (very very lightly) sand the inside of the mag well to remove any high spots but I don't think that is getting me anywhere. I can see where they are rubbing.

How hot did you get the water? Hot out of the tap or on a stove?