Cautions: This mount adapter plate doesn't fit for RMR, RMS, DOCTOR and Glock m.o.s. system. NOT fit for Glock 19 mos.
This mount adapter plate designs for Glock 17 19 22 23 26 27 31 34 35, and fits for Ade Advanced Optics rd3-001, rd3-02, rd3-009, Sightmark, Vortex Venom, Burris Fastfire and similar style mini reflex sight.
Dimension: 1.8*1 inch(L*W), Max Thickness: 0.236 inch, Min Thickness: 0.157 inch, as the second picture shows. Lightweight: 0.7 oz(20g). This mount adapter plate is made of highest quality material 6061 T6 aluminum alloy in durable black matte finish, which is full metal and heavy duty.
This mount adapter plate is easily to install. Just remove the rear sight before installing the mount base.
This mount adapter plate is a red dot accessory, with lightweight and shockproof. It can replace the Picatinny mount packaged, as an accessory for connecting red dots to pistol.