Vortex Crossfire II Rifle Scope 4-12x50mm AO Dead-Hold BDC, Adjustable Objective, 1" Tube

From Vortex: Clearer. Tougher. Brighter. Our 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.