Observe - This brace utilizes gentle rail on the bottom in the frame for mounting towards the gun and for that reason it doesn't suit Gen 1, or Gen two Glock Handguns. The one slide of mine that labored was one particular aftermarket slide that had factory sights. My https://waylonlxira.webbuzzfeed.com/27292689/an-unbiased-view-of-recover-tactical