Feature A Clear Target Acquisition: 3.5MOA Dot with 6-Level Red Illumination for Fast and Accurate Aiming A Compact Yet Practical: 17x23mm/ 0.7x0.9" Window Size Balances Visibility and Minimal Profile A Smart Power Saving: Motion Sensor Auto-Activates and Shuts Down to Save Power Without Manual Effort A Broad Compatibility: TEK Footprint Fits DOCTORA(R), GlockA(R) 17/19, WaltherA(R) PDP, BerettaA(R) APX RDO, etc A User-Friendly Side Switch: Easy and Intuitive Operation Without Blocking Your Grip Relations Specification A Magnification: N/A A Window Lens Size: 17x23mm / 0.7x0.9" A Length: 48mm / 1.9" A Body Width: 28mm / 1.1" A Height: 37mm / 1.4" A Weight (net): 63g / 2.2oz A Eye Relief: Free A Optics Coating: Multi Coated A Parallax: 1.0MOA 50 yds A Adjustment Range: 80MOA A Dot Size: 3.5MOA A Dot Intensity: Six levels A Footprint: VT, BRS, DCT A Battery Type: CR2032 A Finish: Black matte A Mounting: Dovetail A For close-in work and general shooting A 60 minutes Auto Shut Down A Pistol application for VT, BRS and DCT etc footprint A High quality aluminum alloy 6061 T6 in durable black matte finish A Package includes: retail package, weaver mount, rubber lens cover, MOA dia plate, hex key, screw driver and cleaning cloth etc