Vector Optics Frenzy 1x20x28 6 MOA Reflex Red Dot Sight Black. 0oz Weaver Mount Cap Specifications for Vector Optics Frenzy 1x20x28 6 MOA Red Dot Sight: Manufacturer: Vector Optics Color: Black Finish: Matte Fabric/Material: 6061-T6 Aluminum Magnification: 1 x Objective Window Size: 20x28 mm Reticle: 6 MOA Dot Illumination Type: LED Illumination Color: Red Brightness Settings: 10 Eye Relief: Infinite Adjustment Type: MOA Adjustment Click Value: 1 MOA Emitter Type: Open Parallax: 100 yds Optical Coating: Multi-Coated Battery Type: CR2032 Battery Quantity: 1 Battery Life: 40000 hours Water Resistance Level: IPX-6 Water Resistant Mark: 1 m Length: 46 mm Width: 32 mm Height: 35 mm Weight: 2 oz Condition: New Magnification Type: Fixed Red Dot Sights-Footprint: Not Applicable Mount Type: Weaver Gun Rail: Weaver Features of Vector Optics Frenzy 1x20x28 6 MOA Red Dot Sight The extra-large window For close-in work and general shooting 4 Hours Auto Shut Down Pistol application for VT footprint and can do TRI footprint too Package Contents: Vector Optics Frenzy 1x20x28 6 MOA Red Dot Sight Retail package 21mm weaver mount Rubber lens cover Hex keys and cleaning cloth Vector Optics SCRD-40: Frenzy 1x20x28 6 MOA Reflex Red Dot Sight Black