Aimpoint Duty RDS 1x22mm Reflex Red Dot Sight 2 MOA One-Piece Torsion Nut Mount Black. This compact high-grade reflex optic was designed to meet the demanding needs of the modern law enforcement officer. The Duty RDS (Red Dot Sight) offers a bright crisp 2 MOA dot thats ideal for short to medium range target engagements. All new windage and elevation adjustments are flush mounted and waterproof eliminating the need for protective caps. The turrets provide audible clicks when zeroing the optic. The dot brightness intensity switch is a digital keypad with intuitive buttons that can easily be manipulated while wearing gloves. The pressure forged aluminum alloy housing provides durability against extreme abuse and drastic temperature changes. The sight is vibration and shock resistant and submersible up to 80 feet. It is powered by a single CR2032 battery and ACET technology provides over 3 years of constant-on use at daylight position 7 and even longer on the night vision settings. The Duty RDS comes with a one-piece torsion nut mount and the optic features flip-up lens covers the front is solid and the rear transparent. The sight is fully compatible with all generations of night vision devices. Specifications for Aimpoint Duty RDS 1x22mm Reflex Red Dot Sight: Manufacturer: Aimpoint Color: Black Finish: Anodized Fabric/Material: Thermoplastic Elastomer 6082 Aluminum Magnification: 1 x Objective Lens Diameter: 22 mm Reticle: 2 MOA Dot Illumination Type: LED Illumination Color: Red Brightness Settings: 10 Eye Relief: Unlimited Adjustment Click Value: 0.5 in at 100 yds Emitter Type: Enclosed Optical Coating: Multi-Layer Anti-Reflex Battery Type: CR2032 Lithium Battery Quantity: 1 Battery Life: 30000 hours Operating Temperature: -49 - 160 Fahrenheit Water Resistance Level: Waterproof Water Resistant Mark: 25 m Length: 80 mm Width: 37 mm Height: 67 mm Weight: 160 g Condition: New Magnification Type: Fixed Red Dot Sights-Footprint: Not Applicable Attachment Type: Picatinny Features of Aimpoint Duty RDS 1x22mm Reflex Red Dot Sight: One-piece Torsion Nut Mount Flip-up lens covers front is solid and rear is transparent Advanced optical lenses for enhanced light transmission and ultimate dot clarity Windage and elevation adjustments are flush mounted and waterproof - eliminating the need for protective caps Package Contents: Aimpoint Duty RDS 1x22mm Reflex Red Dot Sight Aimpoint 200759: Duty RDS 1x22mm Reflex Red Dot Sight 2 MOA One-Piece Torsion Nut Mount Black