This 30mm Dot Reflex Sight Comes with Three Colors Of Illumination:  Red, Green, The Package Also Includes A Cantilever Mount, Which Raises the Optic 1.7" Above The Rail Mount.

• Magnification: 1X
• Objective: 35mm
• Diameter: 30mm
• Eye Relief: Unlimited
• Length: 5.25"
• Net Weight: 9.7 oz.
• Lens Color: Ruby
• Color: FDE
• Material: Anodized Aircraft grade aluminum