Price is Shipped. Glock 17 size but compatible with many different airsoft glocks (see below) Compatibility: Umarex Glock G17 and G19 Gas Blowback series. VFC OEM Stark Arms and similar pistols. Cybergun LE/MIL Glock series / G17 G17 G18C and other compatible Pistols derived from the Tokyo Marui system Socom Gear / Lone Wolf series. ISSC Austria M22 / M-22 series. ZEV Custom models. APS ACP / Carbine SMG. CAA Roni SMG. And other Tokyo Marui / WE-Tech system derived compatible gas pistols I don’t have the tool or extra baseplate it came with. Priority shipping.