The TRIJICON AccuPin Bow Sight, Green w/ Rail Grabber Base, RealTree AP (BW02G-RT) is a breakthrough in bow sight technology, design and engineering. The heart of the innovative design lies in its triangular aiming tip and clear aiming pin. With a precision aiming point and zero obstructions, this one-of-a-kind configuration has an aiming point that actually points to your target instead of obscuring it. For the ultimate in visibility and aiming precision - even in the toughest conditions - the AccuPin sight incorporates the acclaimed Trijicon dual-illumination / battery-free system. With a combination of fiber optics and tritium pioneered and perfected in their world-class riflescopes, the Trijicon AccuPin is the brightest pin sight on the market. Rail grabber style mount base attaches to adjustable mounts equipped with a Weaver or MIL-STD-1913 (Picatinny) rail, including the Trijicon AccuDial adjustable mount and rail adapter. This ambidextrous sight comes in Realtree AP to match a variety of bows. The Trijicon AccuPin Bow Sight and its combination of fiber optic and tritium illumination are Pope and Young Legal.