I bought it used for a very good price but someone altered the trigger and it mis-extracted several times after the 1st box of shells. Local Gunny said extractor needed bent alittle...we'll see. The squeeze safety is non-operational also which concerns me. I fiqure the same guy who added the long trigger disconnected it. Can this be fixed easily? Send knowledge quick. What the correct name for my squeeze safety? Thanks ahead..Luckyned.