The Picatinny adapter is two-piece, with one which inserts in to the rear dovetail plus a rail that screws down into it. The components was delicate and wholly unsatisfactory, so we changed them with a few Grade eight equipment screws. Also, When you've got a crimson dot with your Glock, https://recover-20-2075184.blogginaway.com/27376025/top-guidelines-of-recover-tactical-20-20