Vortex Crossfire II AOBDC Scope 6-24X50

With long eye relief, a fast-focus eyepiece, there's no compromising on the Crossfire II. Clear, tough and bright, this riflescope hands other value-priced riflescopes their hat. The hard anodized single-piece aircraft-grade aluminum tube is nitrogen purged and o-ring sealed for waterproof/fogproof performance.