Atibal MRD V3 Red Dot Sight - Reflex 3 MOA Dot Matte Black 49MM. The MRD V3 features improved battery life up to 50000 hours and the hood portion of the MRD V3 has been engineered utilizing an innovative bi-material construction design to protect the optic and better withstand force experienced from direct impacts with the ground. This absorption and redistribution of force helps to protect the glass and prevent it from cracking or shattering and rendering the optic useless. Manufactured utilizing an innovative bi-material construction with easy top access to the sealed battery compartment and one button functionality ensures ease of use while limiting the opportunity for moisture penetration that damages and destroys other pistol red dots. The mounting pattern of the MRD V3 is compatible with the any pistol manufactures red dot plate system. I.e. Glock MOS Canik TP9SFX FN 509 Tactical etc. The MRD shares the same footprint as the Burris Fast Fire. Specifications for Atibal MRD V3 Red Dot Sight: Manufacturer: Atibal Color: Black Finish: Matte Fabric/Material: 6061-T6 Aircraft Grade Aluminum Magnification: 1 x Objective Window Size: 24x19 mm Reticle: 3 MOA Brightness Settings: 7 Eye Relief: Unlimited Adjustment Type: MOA Adjustment Click Value: 1 MOA Emitter Type: Open Parallax: Parallax Free Lens Material: ED Glass Optical Coating: Fully Multi-Coated Battery Type: CR1632 Stand Alone Lithium Battery Quantity: 1 Battery Life: 50000 hours Weather Resistance: Yes Water Resistance Level: Waterproof Shockproof: Yes Fogproof: Yes Length: 49 mm Width: 27 mm Weight: 2.1 oz Magnification Type: Fixed Quantity: 1 Red Dot Sights-Footprint: Docter Co-Witness: Yes Features of Atibal MRD V3 Red Dot Sight Lifetime Warranty Bi-Material Construction Up to 50000 hours of battery life Easily Accessible Battery Compartment 12 hour auto shut-off Defined audible windage/elevation adjustments Package Contents: Atibal MRD V3 Red Dot Sight Co-Witness Height Mount Lens Cleaning Cloth Mounting Tool Owner's Manual 1 X CR1632 Battery Atibal AT-MRD-V3: MRD V3 Red Dot Sight - Reflex 3 MOA Dot Matte Black 49MM