- Precision Machined from 6061-T6 Aluminum and Finished in a Matte Black Anodization
- Wide Field of View 18mm Lens Diameter
- Impact Resistant Tempered Glass Lens
- 3 MOA Red Dot with 8 Brightness Settings
- 30,000 Hours Battery Life at Middle Brightness Setting
- Snag-free Flush Turrets with Crisp 1 MOA Per Click Adjustment at 100 Yards
- IPX7 Waterproof Rated
UTG 2521R Dot Sight, Red 3.0 MOA Dot, Matte Black 6061-T6 AL, 30,000 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.