Truglo's Buckline Hunting Scope is designed for hunters in pursuit of whitetail, hogs, and other medium to large game. It features a water-resistant/fog-proof, nitrogen gas-filled one-piece aluminum tube with fully-coated lenses for maximum brightness, clarity and contrast. The tube also has a durable, scratch-resistant, non-reflective matte finish. Additional features of Buckline Hunting Scope included removable lens caps, generous eye relief, and a durable leaf-spring for windage and elevation adjustments. This 3-9x50mm model has a BDC reticle.The new Buckline scope series offers high-value performance for standard hunting applications. Variable 3-9x models feature a bullet drop-compensating dot reticle, and are available in 50mm objective lens configurations. Features: BDC dot reticle for long range hold over Generous eye relief Fully-coated lenses provide maximum brightness, clarity, and contrast Rubber-coated, speed-focus eye piece Durable, scratch-resistant, non-reflective Water resistant/fogproof/nitrogen gas-filled