- Tubeless design with 33mm reflex lens aperture provides a wide field of view - Suitable for rapid-firing or shooting of moving targets besides normal shooting - Multi-Reticle (4 Patterns) are installed - Parallax corrected and unlimited eye-relief - Allen head screw type windage and elevation click adjustments, with locking screw - Built-in mount (integrated rail) for standard bases - No need to rezero when remounting the discounted sight - Very light weight and shockproof - Low power consumption