Relations Feature A 3.5MOA dot size with 6 levels red dot intensity A switch on side A 3.5MOA Dot Size A 17x23mm window size A VT footprint w/ weaver mount A 60 minutes auto shut-down A TEK, compatible with DOCTERA(R), For GLOCKA(R) 17/19 MOS, WaltherA(R) PDP, BerettaA(R) APX RDO 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: Weaver 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