Browning Buck Mark Pro Red Dot Sight w/Low Pic Rail Mount & Flip Up Covers 3 MOA Dot Reticle. This compact sight is built tough with a sturdy housing made from lightweight aluminum and protected with a flexible armor coating. The 3 MOA dot is fine enough for accuracy at extended distances and ideal for close quarters in the deep woods. The dot features three brightness settings that allow you to adapt to your lighting conditions. Battery life is approximately 240 hours on the medium setting. This sight attaches easily to a Picatinny-style rail using the included low height base. If a taller base is needed the Buck Mark Pro uses the Aimpoint Micro style mounting pattern that is very common among red dot users. Mounting tools a lens cloth and protective shipping/storage box are included. Specifications for Browning Buck Mark Pro Red Dot Sight w/Low Pic Rail Mount & Flip Up Covers: Manufacturer: Browning Color: Black Fabric/Material: 6061-T6 Aluminum Objective Lens Diameter: 20 mm Reticle: 3 MOA Dot Illumination Color: Red Brightness Settings: 10 Eye Relief: Unlimited Adjustment Type: MOA Emitter Type: Open Battery Type: CR2032 Battery Life: 240 hours Water Resistance Level: IPX-7 Weight: 1 oz Red Dot Sights-Footprint: Not Applicable Dimensions: 2.7 x 3.75 x 5 in Mount Type: Picatinny Gun Rail: Picatinny Features of Browning Buck Mark Pro Red Dot Sight w/Low Pic Rail Mount & Flip Up Covers Brightness setting memory for quick return to last setting after shut off Low-profile controls Nitrogen purged and O-ring sealed to prevent fogging Solid one-piece 6061-T6 Aluminum housing with durable armor coating Designed to handle heavy recoil Removeable flip-up lens covers Low Picatinny-style mounting base included (Uses Aimpoint Micro style mounting pattern) Fits Picatinny-style bases Package Contents: Browning Buck Mark Pro Red Dot Sight w/Low Pic Rail Mount & Flip Up Covers Mounting Tools Lens Cloth Protective Shipping/Storage Box Browning 1290235: Buck Mark Pro Red Dot Sight w/Low Pic Rail Mount & Flip Up Covers 3 MOA Dot Reticle