HHA Sports Speed Dial Adjustable Crossbow Sight Mount

HHA Sports Speed Dial Adjustable Crossbow Sight Mount. Crafted of CNC-machined aluminum this 7 oz. system is capable of helping you shoot 2" groups at 60 yards. You just sight in at 20 yards and 60 yards select a provided Speed Tape customized to your bolt velocity and trajectory and you'll be able to dial in shots from 20 to 80 yards consistently. Fits most popular crossbows that shoot at speeds from 260 to 410 fps. Easy two bolt installation. Package Contents: HHA Sports Speed Dial Adjustable HHA Sports OL-SD: Speed Dial Adjustable Crossbow Sight Mount