The RL-3 Dovetail 3 & 5 Pin Bow Sight features a simple and dependable design with the added perk of a dovetail bracket mount. This bomb-proof value of a multi-pin micro-adjustment bow sight is constructed to be lethal, extremely lightweight, and can survive whatever you throw at it. If you are seeking the ultimate micro-pin dovetail bow sight at an incredible value, the RL-3 is it. Features:.019 fiber optic pinTool-free locking adjustment knobPrecise micro-adjustment windage and elevationEnclosed fiber optic ring3 mounting pointsBubble levelQuick acquisition RL sight ringRheostat Light includedHousing OD: 54 mmHousing ID: 44mm48 mm Lens Capable Redline RL-3 3-Pin Dovetail Sight RL-007-3