TruGlo Buckline Black Anodized 3-9x32mm Duplex BDC Reticle The Buckline scope series offers high performance for standard hunting applications. The scope features BDC Dot reticle; generous eye relief; fully-coated lenses provide maximum brightness, clarity and contrast; rubber-coated, speed-focus eye piece and durable, scratch-resistant, non-reflective matte finish. Includes 3/8" dovetail rings.