Simplest most effective way to mount any FastFire sight on an AR flattop - Allows the FastFire to mount at the optimum height so the red dot can co-witness with flip-up sights - Fits Weaver or Picatinny-style base - Metal wings protect the lens from impact and unintentional abuse - Lower compartment stores spare battery open-end wrench and Torx wrench
BURRIS | UPC: 000381103482
