But these buttons become slightly difficult to access if youвЂ™re wearing thick gloves or have large fingers. The up and down brightness adjustment buttons are located right below the lens housing and stay protected from any accidental changes. Positioning of Brightness Adjustment Buttons The Razor can be used with most handguns, rifles, and shotguns. Works with Most FirearmsДue to its compact, lightweight, and shockproof design. ThatвЂ™s almost everything youвЂ™ll need for most firearms. YouвЂ™ll find two allen keys, a Picatinny mount, a shim, a battery, and a plastic cover for the optic inside the box. ThereвЂ™s also an on/off feature and a 4-hour auto-shutoff to help conserve battery power. The Razor runs on a CR2032 battery that offers 150 hours of operation on max settings and up to 30,000 hours on the lowest settings. This means that the sight need not be dismounted from the firearm to change the battery. The battery tray slides in and out from the side of the sight like a drawer. Easy Battery Replacement, Auto Shutoff, and Good Battery Life Additionally, the turrets produce a click sound upon adjustment. This means that the turrets will stay true no matter what this sight is put through. This screw has to be loosened to make turret adjustments and can be tightened back to lock the turrets in place. But the Razor comes with a lock screw on the rear that keeps the turret settings in place. The single piece aluminum alloy chassis is very sturdy, waterproof, and shockproof.

The hard anodized finish is impervious to solvents and also resists scratches very well. This unit features a 3 MOA dot that can be adjusted for brightness among 10 different settings. You may find a slight bluish tinge on the sides, but thatвЂ™s not a deterrent.

The lens is multi-coated and anti-reflective.

Vortex razor red dot 3 moa vs 6 moa