Feature-Red Dot Either 1x or 3x for Short to Mid-range Shooting, Small Game Hunting, IPSC Competition 3MOA Dot Size with 11 Levels Red Dot Intensity 38mm 1.5" From Bottom to Red Dot Sight Center 1MOA Direct Finger Adjustment with Audible Click, Total 100MOA Come with Picatinny Quick Release Riser Mount w/ Safety Button; Lower Mount, Lens Cap Specification-Red Dot A Magnification: N/A A Objective Lens: 22mm A Eye Relief: Free A Optics Coating: Multi coated A Overall Length: 76mm / 3.0 inch A QD Base Length: 48mm / 1.9 inch A Low Mount Length: 48mm / 1.5 inch A Width: 44mm / 1.7 inch A Height: 38mm(1.5") from bottom to center A Weight: 188g / 6.6 ounce A Click Value: 1MOA A Parallax: 1 MOA at 80 yards A Dot Intensity: 11 levels A Dot Size: 3MOA A Elevation Range: 100MOA A Windage Range: 100MOA A Mounting: Picatinny A Battery Style: CR2032 (NOT INCLUDE) A Excellent for moving target and raid shot A Shock proof, water resistance and fog proof A High quality aluminum alloy 6061 in durable black matte finish A With Quick Release mount knob lock feature A Free Fitting involved: retail package, Quick Release picatinny mount, low weaver mount, rubber cover, hex keys and cleaning cloth etc Feature-Magnifier A Rubber Armed, Adjustable Windage & Elevation A Crystal Clear, 2.7" Long Eye Relief A With SCTM-17 Flip Side Picatinny Mount 36mm 1.4" From Bottom to Ring Center Specification-Magnifier Magnification: 3x Objective Lens Dia: 22mm Exit Pupil: 7.0mm / 0.3in Length: 103mm (4.1 inch) Height: 36mm (1.4 inch, from the base to the ring center) Weight (net):290g (10.2oz, with mount) Eye Relief: 69mm (2.7 Inch) Field of View (ft@100yds):49 feet Optics Coating: Fully multi coated Shock proof that is designed for real fire caliber Windage and elevation can be adjust Aluminum alloy 6061-T6 in black matte body covered with rubber With SCTM-17 30mm flip to side picatinny mount Fast focus eyepiece at ocular lens adjustment With 30mm flip side mount, instruction, cleaning cloth and hex keys etc Video