The Excalibur Crossbow Vari-Zone Scope, Mount and Rings accessory pack contains everything necessary to mount your crossbow scope.

The Excalibur Vari-Zone multiplex crossbow scope allows you to precisely compensate for the trajectory of any hunting crossbow shooting between 240 and 360 FPS for up to 50 yards in EXACTLY ten yard increments. Simply sight for 20 yards on the crosshair, dial in your crossbows velocity, and you are automatically sighted for 30, 40, and 50 yards! This gives you the opportunity to change arrows without having to relearn the trajectory scale or else to perfectly tune your scope to any crossbow. The Vari-Zone is virtually parallax free at normal crossbow shooting ranges and has sensible adjustment clicks of 1/2" at 20 yards.

Excalibur's 1" Weaver base type SCOPE RINGS are made from tough, lightweight aluminum and are anodized to a flat, non reflective finish. They are strong enough to withstand the heaviest recoil without moving or changing point of impact.

Excalibur's SCOPE MOUNT is built from strong anodized aluminum to solidly and securely position your scope for accurate shooting. Using a weaver type base, it installs in seconds using 4 pretapped mounting holes located on every trigger unit.