Crimson Trace 01-01990 RAD Max Pro Large Open Reflex Sight with Red LED ReticleThe Crimson Trace RAD Max Pro Red LED Illuminated Reticle Large Open Reflex Sight 01-01990 provides an ideal aiming solution for any sporting or tactical long gun, especially pistol caliber carbines. It features a 3.25 MOA reticle, a wide field of view and a battery life of 40,000 hours. The Crimson Trace 01-01990 also sports a low-profile, snag-free design and comes with both a high and low M1913 picatinny mount. Crimson Trace Reflex Sights offer quick target acquisition with a wide field of view and crisp red-dot reticles, making them ideal for rifles, shotguns, and handguns. Known for their durability and reliability, these sights feature advanced electronics and easy mounting options, perfect for tactical and competitive use. Features of the RAD Max Pro Red Dot Sight: Low M1919 picatinny mount included40,000 hour battery lifeTop accessible battery compartmentShock, impact, fog and vibration resistant design Crimson Trace RAD Max Pro Red LED Illuminated Reticle Large Open Reflex Sight 01-01990