The Achieve CXL is an all new Axcel™ Tournament sight with added features, designed specifically for compound bows. It is constructed of aircraft aluminum and features an all new superior “Windage Dovetail Guide System”, replaces inferior twin-dowel guide systems. The all new "VTSL" (Variable Tension System with Lock), provides a new adjustment where the archer personally chooses a desired elevation travel tension setting and incorporates an added lock feature most commonly used in single distance tournaments. Extension bar available with or without the Mathews® Harmonic Damper. The CXL provides 2.875” of elevation adjustment.