Leapers UTG ACCU-SYNC 1x20mm Dot Sight Red 3.0 MOA Single Dot for Mini ACOG Footprint Black. 0 MOA Dot Matte Black 6061-T6 AL 30000+ Hrs. Battery Life Includes Removable Lower 1/3 Mini ACOG Footprint Riser and Low Profile Tool-free QR Picatinny Base IPX7 Rated 8 Brightness Settings Powered By 1X CR2032 Battery 1 MOA Per Click Adjustment 20mm Objective Lens Dia. Specifications for Leapers UTG ACCU-SYNC 2521R 1x20mm Dot Sight: Manufacturer: UTG Pro Color: Black Finish: Matte Black Fabric/Material: 6061-T6 Aluminum Magnification: 1 x Objective Lens Diameter: 20 mm Reticle: 3 MOA Dot Illumination Color: Red Brightness Settings: 8 Eye Relief: Infinite Adjustment Type: MOA Adjustment Click Value: 1 MOA Emitter Type: Enclosed Parallax: Infinity Battery Type: CR2032 Battery Quantity: 1 Battery Life: 30000 hours Water Resistance Level: IPX-7 Length: 2.66 in Width: 1.67 in Height: 2.69 in Weight: 0.91 lb Red Dot Sights-Footprint: Not Applicable Features of Leapers UTG ACCU-SYNC 2521R 1x20mm Dot Sight: Wide Field of View 20mm Lens Diameter Impact Resistant Tempered Glass Lens 30000+ Hours Battery Life at Middle Brightness Setting Snag-free Flush Turrets with Crisp 1 MOA Per Click Adjustment at 100 Yards Low Profile Quick Release (QR) Mini ACOGB Mount with Lower 1/3 Co-witness Riser Included NOTE: We recommend to tighten the M5 screw with torque value of about 25 inch-lb. Package Contents: Leapers UTG ACCU-SYNC 2521R 1x20mm Dot Sight Neoprene Dot Sight Cover M5x0.8-5mm Length Button Head Screw X2 Allen Wrench 3mm T25 Torx Wrench W/E Adjusting Wrench CR2032 3V High Energy Lithium Battery Cleaning Cloth Optics User Manual Leapers UTG OP-DS2521R: UTG ACCU-SYNC 2521R Dot Sight Red 3.0 MOA Single Dot for Mini ACOG Footprint Black