Ok I am trying to figure out how I could just fix this problem. I am going to attempt explaining this. If you hold the barrel, grab the stock, near the end, you can wiggle it vertically it moves around where the front of the stock goes into the bracket. I noticed that the bracket is pinned onto the barrel. Is there anyway that could have moved? Or perhaps the stock is just beaten up so badly that it is worn down on that end? Any help would be appreciated. Thanks Again.