Axcel Accuhunter Picatinny 5 Pin Bow Sight - Slider sight with rapid adjust knob and quick release that slides the sight up and down along precision made, whisper quiet gear teeth for precise fine tuned yardage settings. An adjustable 20 yard dead stop helps you dial back to 20, 30, 40 yards in seconds while the 45 degree rear facing sight tape helps keeping your bow arm extended for minimal movement. True first, second and third axis adjustments are top quality. Features a push button windage lock ensures no sight adjustments without you knowing it. Green accents include the elevation lock lever, the pointer, and the windage lock. Comes with AV Hunter scope has a 1 3/4in or 41MM inside diameter. Fire pin equipped tough CNC machined pins and a new method of fiber wrapping technology, creating one of the brightest fiber optic pins. The Picatinny in-line sight mounts your sight to the front of your bow for better balance and create a super strong and durable connection so functional is the ability to adjust the sight in or out to one of three positions to match the peep sight to the scope housing or up or down to one of three positions on the bow riser for enhanced elevation adjustments. Adjustments with each picatinny connection can be done with one screw and snugged down slightly with a hex key wrench.