Features: XT-3 Magnifier compatible Advanced AR coated, scratch resistant lens system Night vision brightness modes 4 red reticle options with 10 brightness settings Quick detach mount for easy on/off application Auto-off capabilities Low battery indicator Recoil rated up to .338 Up to 2,000 hours of battery life Parallax corrected optical system Specifications: Reticle, Type: 4 Pattern - 5 MOA dot, 3 MOA dot with 50 MOA circle, 3 MOA dot with 50 MOA crosshair, 3 MOA dot with 30 MOA circle/crosshair (subtensions total 50 MOA) Reticle, Color: Red Reticle Brightness Setting: Off, 1-10, NV Magnification: 1 Objective overall dimension (mm): 33x24 mm Eye relief (in/mm): Unlimited Elevation Range of Adjustment: 120 MOA Windage Range of Adjustment: 120 MOA Adjustment Value: 1 MOA Parallax Setting: 10 / 9.1 yd/m Finish/Color: Matte black Body Material: Aluminum 6061-T6 Maximum Recoil: .50 BMG Max caliber IP Rating (waterproof): IP55 - water resistant Nitrogen Filled: No Fog Proof: No Shock-proofness: Yes, 8ft / 2.4m Lens Coating: AR red Mount Type: Picatinny Battery Type: CR123A Battery Life: 200-2,000 Hours Battery Voltage, V: 3 V Operating temperature, F/C: -22 to 160 / -30 to 71 F/C Length (in/mm): 4.33 / 110 in/mm Width (in/mm): 1.96 / 50 in/mm Height (in/mm): 2.28 / 58 in/mm Weight, oz: 10.8 oz.