Apply coupon "DUT" for $5 Shipping over $125 - Use coupon code "DFM" for 10% off. Red dot reflex sight provides an extra-wide field of view and a variable-brightness aiming dot for ultra-fast target acquisition that makes tough shots easy. Styled like a traditional scope and specifically designed for hunting, these rugged, waterproof, fog-proof sights feature a or 34 mm diameter aluminum body with front-mounted windage and elevation knobs, plus a silent push-button control to select one of 12 dot brightness settings. Non-magnifying, multi-coated lenses are parallax-free with unlimited eye relief, and the high-visibility, red 2 MOA dot (1" at 100 yards) allows you to aim with both eyes open, so you'll never be limited by “tunnel vision” again. Comes with steel Weaver-style rings that lock firmly to your choice of base with two Torx screws, while the square steel recoil lug holds tightly to prevent loss of zero. The ring caps are secured by four Torx screws that let you tighten the cap without rotating the scope. Low-consumption electronics give 50,000 hours (over 5 years) of constant operation from a single CR-2032 lithium battery. Available with a short tube that's perfect for compact or lightweight rifles, shotguns, and even magnum handguns, or a longer tube that's ideal for centerfire rifles with standard or magnum actions.