Season is about to start back up in a month. Last season I was walking in the PA mountains with some ice. I fell straight on my gun. I cracked the sight off (very replaceable, not a problem) but, my key keeps falling out. The barrel does not seen as tight as it was. I have taken it apart and i can not understand what has gone wrong. I doubt the heavy barrel has bent, I Do have a synthetic stock, maybe the stock has been pressed in? I am hoping someone can give me some incite and share their knowledge. Thanks.