You will get no argument from me. My S&W BG-380's mag release was failing to hold the magazine in place, the slightest touch on the release and the magazine would pop loose. Called Smith & Wesson and while they sent me release spring, they would not send me the improved mag release. (metal vs Polymer) I would have had to send it in and they warned me to expect to be without it for 6 to 8 weeks. Ordered one from Galloway, had it in 2 days. Works fantastic, and no more dropped/loose magazines.