Went to fire a couple boxes of break in rounds, and after about the first box, started binding up, sprayed with CLP, slide wouldnt return to battery."barrel peening issues" I also carried this pocket gun in my pocket,holstered in a desantis nemesis(love this holster!) would somehow hit the mag release slightly i guess, because I would draw,fire one round, and the mag would fall out! $750 POS! Yeah Khar gave me a new barrel, but before I peened that one up I traded for a S&W 340SC, and have not looked back!