- Simplest, most effective way to mount any FastFire sight on a rifle
- 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
- Simplest, most effective way to mount any FastFire sight on a rifle
- 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