The Vortex Crossfire II 4-16×50 AO Rifle Scope with Dead-Hold BDC Reticle has long eye relief, fully multi-coated lenses, a fast-focus eyepiece and resettable MOA turrets, allowing the scope to produce images which are clear and bright.

The adjustable objective allows image focus and parallax removal, which provides maximum precision on smaller targets.

The O-ring seals and nitrogen gas purging make the rifle scope both waterproof and fogproof and thus provide reliable performance in all environments and conditions. Its hard anodized single-piece aircraft-grade aluminum alloy construction makes it virtually indestructible and highly resistant to magnum recoil.