I have one I'm thinking about selling. It's a Gen 3 with competition trigger, extended mag release and black back/fiber optic front sights. I have 5 17-round magazines (one with extension, so it holds 22 or 23), plus a couple of kydex holsters, including a Blade Tech. I'm not completely sure I want to get rid of it. I'm considering going away from the G17 to an M&P 9 Pro 5-inch.