Unlimited eye relief Black anodized aluminum construction Built in fully adjustable red laser sight Five brightness settings for Red Dot Sight Ability to use Red Dot or Laser Individually, or both at the same time Built in low profile Weaver mount for use with most Weaver Style/Picatinny rails LED (Light Emitting diode) 100% safe for the eyes In the Box Specifications: Length 2.44Width 1.67Height 1.9Weight 4.0 oz.Objective Lens Diameter 25mmMagnification 1XReticle Green DotDot Size 3 MOAClick Value 1 MOALens Coating PlatinumBattery Type CR2032Laser Maximum Output Power