• Precision CNC Machined from 6061-T6 Aircraft Grade Aluminum and Finished in a   Matte Black Anodize • 0.95" Saddle Height Positions RMR® at the Correct Height for a Lower 1/3 Co-witness   with Standard Height AR Iron Sights • Utilizes Locking Torx Screws and Square-shaped Integral Recoil Stops for a Secure Zero  Hold • Significant Lightening Cuts Reduce Overall Weight and Bulk • Includes RMR® Mounting Screws and Installation Tools for a Simple and Friendly    Installation