Vortex Defender-ST Micro Red Dot Sight (6 MOA Dot)

Equally at home on duty and at the range - the Vortex Defender-ST Micro Red Dot Sight is designed to be tough - fast - and accurate in competition shooting The 6-MOA red dot illuminates in eight daytime brightness levels and two that are compatible with night vision gear The aspherical lens offers a distortion-free - virtually parallax-free sight picture with unlimited eye relief Aggressive texture on the face of the sight allows you to rack your slide against any surface The Defender-ST is motion-activated and shuts off automatically after 10 minutes The battery installs on the top - so you don't have to re-zero your optic when replacing it (which won't happen often - considering the battery's 25 -000-hour lifespan)

Features: Large Hard-Coated Aspherical Lens, Motion Activated, 10-Minute Auto Shutoff, Fast-Rack Texturing, 10 Daytime, 2 NV Brightness Settings, Top-Mount Battery, Shock, Fog & Waterproof, 1-Piece 7075 Aluminum Chassis

Reticle: 6 MOA Dot

Reticle Color: Red

Eye Relief: Unlimited

Power Source: 1 x CR2032

Runtime: 25 - 000 Hours

Sight Window Dimensions: 0.9 x 0.8-inch / 23 x 20 mm

Mounting: Leupold Delta Point Pro

Quick Release: No

Magnification: 1x

Impact Point Correction: 145 MOA (Elevation) / 115 MOA (Windage)Adjustment per Click: 1 MOA

Environmental Resistance: Water-Resistant (Unrated)

Fogproof: Yes

Material: Aluminum

Dimensions: L: 1.8-inch / L: 45.7 mm

Weight: 1.48 oz / 42 g