TacFire RD004-T 1x30mm Illuminated Red/Green Dot Sight Tan with Cantilever Mount Official TacFire Tactical 1x30 features a tri-illuminated Red/Green/Blue dot sight with adjustable rheostat for brightness control with unlimited eye relief for a wider field of view. It is constructed of durable & lightweight T6 6061 Aircraft grade aluminum body made to withstand heavy recoil & is also fog proof with shock resistant housing and nitrogen charged with weather resistant seals. The lens are multi-coated & scratch resistant for superior light transfer & for best clarity. This sight is great for quick target acquisition & to enhance shooting and accuracy performance. It includes protective lens covers, Quick Detach 3/4" riser & a low profile mount. It includes flip-up lens protectors, 30mm cantilever base mount with thumb screws. Specifications: - Magnification: 1X - Objective: 35mm - Diameter: 30mm - Eye Relief: Unlimited - Length: 5.25" - Net Weight: 9.7 oz. - Lens Color: Ruby - Color: Flat Dark Earth Tan - Material: Anodized Aircraft grade aluminum