Note - This brace utilizes mild rail on The underside of the body for mounting to your gun and for that reason it does not match Gen 1, or Gen two Glock Handguns. It takes a little follow to bring up to target, Specially While using the purple dot, https://glockstabilizerkit41851.qodsblog.com/26911319/the-smart-trick-of-glock-stabilizer-that-nobody-is-discussing