Designed to meet the needs of modern law enforcement officers, the AimpointA(R) Duty RDS is a high-grade Optic that excels in short- to medium-range target engagements. The 2 MOA dot provides a sharp, clean target point, and features 6 daylight brightness settings along with 4 night vision settings-so you always have the right dot for the job. Windage and elevation adjustments are flush-mounted and 100% waterproof, eliminating the need for protective caps. The turrets provide audible clicks when zeroing the Optic. The dot brightness intensity switch is a digitial keypad with intuitive buttons that can easily be manipulated while wearing gloves. The pressure-forged, hard-anodized aluminum alloy housing provides exceptional durability against extreme abuse and drastic temperature changes. The Duty RDS is vibration and shock resistant, and submersible to 80 feet. It's powered by a single CR2032 battery, and features ACET technology that stretches battery life to 3 full years of constant-on use at daylight position 7. It comes complete with a one-piece torsion nut mount and lens covers, so it's ready for duty right out of the box. 2 MOA red dot reticle 6 daylight brightness settings & 4 night vision settings Digital intensity buttons are easy to use while wearing gloves Up to 30,000 hrs. (or 3 years) battery life of constant-on operation on daylight setting 7 Advanced optical lenses for enhanced light transmission Pressure-forged, hard-anodized aluminum housing Windage and elevation adjustments are flush and waterproof Vibration and shock resistant One-piece torsion nut mount fits securely to Picatinny rails Order today!