Vortex Crossfire 6-24X50 BDC AoVortex Crossfire 6 24X50 BDC AO Riflescope The Vortex Crossfire 6 24X50 BDC AO riflescope delivers clearer, tougher, and brighter optics for hunting and precision shooting in a wide range of conditions. The Vortex Crossfire 6 24X50 BDC AO is redesigned to exceed the performance standards of similarly priced riflescopes, offering longer eye relief, a fast focus eyepiece, and fully multi coated lenses for enhanced light transmission. This scope is built