Gain faster target acquisition without sacrificing durability with the Sightmark® Ultra Shot M-Spec Reflex Sight. Scratch-resistant lens system, unlimited eye relief and both eyes open targeting quickness make this an excellent choice for 3-gun competitions. Plus, an illuminated reticle with 6 daytime and 6 night vision brightness levels makes this tough customer a rock-solid performer 24/7. Cast-magnesium alloy housing has a Flat Dark Earth finish and handles the bumps, recoil and accidental drops without a loss of zero or functions. Includes a neoprene cover to keep out dust and moisture when not in use.