My mag is falling out when I try to chamber a round. Tried a bit of sanding and even -1 in the mag, but nothing worked. Just got off the phone with kel-tec. Talked to someone in CS and told them my magazine was falling out. He says, "You need a new mag catch, what's your name and address?" Boy that was easy. Instead of offshoring everyones CS they need to get kel-tec to do it! Still want a metal one, but this will do for now. Thought I would pass on another positive experience.