Hello Everyone! I'm not sure but I might have a problem with my brand new 590a1, maybe not though? I bought this shotgun yesterday afternoon and unboxed it this morning. I've racked the slide many times so far and just racked it again an hour ago some more. The last time I tried to pull the slide forward it locked up half way home. I completely disassembled the shotgun and this very small piece of metal fell out. Upon disassembling I also noticed quite a bit of machining debris metal shavings. I used a flashlight and could see no possible place where this piece could have come from so I am assuming it is a metal sprue that somehow managed to stay in the gun when assembeled. I completely cleaned the shotgun and function tested the gun with rounds in the magazine and it worked flawlessly. I did not fire the gun though, but dry firing it the hammer falls and the safety works. Thanks for your thoughts and comments! Nate Wanna kill these ads? We can help!