UTG Super Slim RMR Mount, for Glock Rear Sight Dovetail, Black

Precision CNC Machined from 6061-T6 aircraft aluminum with a matte black finish, Low profile 0.157 inch saddle height positions RMR as low as possible without sacrificing structural integrity and performance, Utilizes locking Torn screws and dovetail insert for a secure zero hold, Includes installation hardware and tools for a user friendly installation requiring no permanent modification, Compatible with Glock Double Stack Pistols and Easily Installs into Rear Sight Dovetail, NOTE: We recommend to tighten the #6-48 screw with torque value of about 12 inch-lb.