Super choice for the bowhunter and 3-D archer who likes many features built into a sight. Built off of the Fast Eddie, the XL features a 6" dovetail bar bow mount Special attention was given to the bar design to maximize the strength and minimize weight Easy to remove and reinstall while still maintaining perfect sight marks Perfect for both hitting the woods or taking on the tournament trail Single-pin MRT scope (Green pin) Micro adjustable 2nd and 3rd axis Easy toolless adjustments Silent, quick release lock for yardage knob HRD technology, no bushings, no slop, and no buzz Solid 6061 aluminum construction Accepts sight light: yes, 3/8 x 32