Vortex Crossfire II 4-16x50 AO Dead-Hold BDC

Clearer. Tougher. Brighter. The popular Crossfire riflescopes are completely redesigned and built to exceed the performance standards of similarly-priced riflescopes. Longer eye relief, a fast-focus eyepiece, fully multi-coated lenses and improved, resettable MOA turrets ensure optimal performance in the field. The hard anodized one-piece aircraft-grade aluminum tube is nitrogen purged and o-ring sealed for a lifetime of waterproof/fogproof performance. The Crossfires deliver — and then some. Backed by the best warranty available...an Unlimited and Unconditional Lifetime warranty through Vortex Optics. This model has a 30mm tube, and a parallax of 10yrds to Infinity.