TRU•BRITE™ 30 Series offers the perfect combination of clarity precision and speed. Featuring a 30mm tube and 1-6x magnification TRU•BRITE 30 provides a bright image and extremely wide field of view. With true 1x magnification shooters can utilize an extremely fast sight picture and even take the shot with both eyes open. 30mm tube for increased brightness and click adjustments Scope includes two pre-calibrated BDC turrets in calibers .223 (55 grain) and .308 (168 grain) to engage targets up to 800 yards away Scope includes reversible offset monolithic 30mm scope rings / mount CNC-machined from aircraft grade aluminum Shock resistant to 1000g Fully-coated lenses provide maximum brightness clarity and contrast Durable leaf-spring click adjustments for windage and elevation Waterproof / fog-proof / nitrogen gas-filled Extremely wide field of view 1/2 MOA Windage / Elevation adjustments Bright 24mm Objective lens 3.75" eye relief