Garmin Xero© X1i crossbow scope with built-in laser rangefinder is the first of its kind

Improve your accuracy at severe angles over longer distances with third-axis leveling

Easily saves space when empty by folding away

They created the highest quality

Kinetic energy- 142 FT-LB

America's Best Custom Force Black Complete String and Cable Set hunting_east Garmin Xero© X1i crossbow scopeUpgraded performance over most stock bowstrings Built with high strength BCY D97 Fiber Color: Stealthy Ninja Black colorway Includes: Complete black string and cable set for your compound bow Bow Model Compatibility: Mathews Lift 29. 5, Lift 33, Phase4 29, Phase4 33, V3X 29, V3X 33