Feature The extra-large window size 22x26mm 0.85x1.0". 3MOA dot, golden finish, Auto-Light-Sensor and manual control of 8 Levels & 2 NV red dot intensity Super slim profile only 7mm(0.3") height that won&';t block your pistol front sights 6061-T6 aluminum housing in rug construction light weight 30g (1.0oz) >50,000 hours for NV dot & >20,000 hours for weakest visible dot IPX6 water proof up to 1 meter depth for 30 minutes Clear lens with premier and protective multi coatings On / off switches on side, complete user control and automatic light sensor MOJ footprint compatible for tri. R-M-R footprint, for GlockA(R) 17/19 MOS, WaltherA(R) PDP, Sig SauerA(R) P320 RX, Take 9mm, 45ACP, 12GA and Lapua Magnum .338 Recoil Specification Magnification: N/A Window Size: 22x26 Overall Length: 49.5mm / 1.9 inch Mount Length: 45mm / 1.8 inch Width: 27.4mm / 1.1 inch Body Profile: 7mm / 0.275" Weight (net, without mount base): 30g / 1.0oz Eye Relief: Free Optics Coating: Multi coated Click Value: N/A Dot Size: 3MOA Elevation Range: 45 MOA Windage Range: 45 MOA Brightness Level: 8 levels & 2 NV & Automatic light sensor Footprint: Vector Optics MOJ Batter Type: CR2032 Finish: Shinning golden Two modes: Press &';+&'; more than 3 seconds to change the mode. Press &';-&'; more than 3 seconds to turn off the sight #Manual control (4 Hours Auto Shut Down) #Automatic light sensor Pistol application for R-M-R footprint High quality aluminum alloy 6061 T6 in durable black matte finish >20,000 hours battery runtime (at weakest visible dot level) Tested on 9mm Pistol, 338 Lapua Magnum rifle and 12GA shotgun Package includes: retail package, rubber lens cover, hex keys and cleaning cloth etc (the sight does NOT come with a weaver mount base) Video