Introducing the Punk Hill from BRK, this particular model is for the small frame Glock pistols. It fits Glock models; 1719263417L ; 2223273524 ; 313233... That's 13 models total! We plan on also offering a large frame Glock model that will fit, 10 Glock models. A Smith and Wesson model that will fit 6 models of M&P as well as the Sigma Series and the Canik series of pistols... A 1911 model that will fit a ton of different non railed 1911's. As well as a few others to come! Inspired by other multi fit holsters that claim to fit all models but fit none well.