Glock owners, real deal or airsoft, can pre-order this ReCover Tactical 20/20 Stabilizer With Brace for the Glock pistol. It fits 40 different Glock pistols, including licensed airsoft Glocks from Umarex/VFC and Cybergun and most likely it will it the Marui Glocks too. For now, it is not for export outside of the U.S... "The 20/20 Stabilizer Kit with Arm Brace is the first truly affordable stabilizer brace kit available on the market.