Leapers UTG red-green dot sight 1x magnification 21mm objective lens (30mm tube) Integral quick-detach Picatinny mount 105' field of view @ 100 yds Unlimited eye relief 1/2 MOA (1/2" click value @ 100 yds) Coin-adjustable windage and elevation knobs 4.90 oz. 2.795" long Integral quick-detach Lever Lock Picatinny mount Matte black finish Includes 1 Allen wrenches, CR1620 3V high-energy lithium battery, elastic lens caps, cleaning cloth, owner's manual Other features: True Strength platform Shockproof Fogproof Rainproof Intensity adjustment Non-reflecting emerald optics coating Instant target aiming (ITA) & instant lock on targets