The Vickers Tactical floorplate gives the shooter an enhanced gripping surface for ripping a stuck magazine from the gun if it refuses to fall free during a crucial reload. The larger plate works well with gloves and can even be hooked on a belt or holster in a tight situation. Plates are made of glass-filled nylon for high strength and impact resistance and have eight concave dots molded into the bottom for numbering or marking your magazines. Glock® Small Frame fits magazines for pistols in 9mm, .40 S&W, .357 SIG, and .45 GAP. Sold in a 5-Pak. G42 fits Glock® model 42 only. Sold in 2-Pak. M&P fits Smith & Wesson M&P full-size magazines for pistols chambered 9mm, .357 SIG, and .40 S&W; will not fit M&P Compact mags.