Vortex Crossfire II 6-24x50 AO Riflescope (Dead-Hold BDC MOA Reticle) Vortex Optics riflescopes boast extreme durability, high mechanical precision, and superior high-definition optics. The Crossfire II 6-24x50 AO Riflescope was carefully crafted and meticulously designed to make this rifle scope the ideal optical solution for long range tactical applications. The Crossfire II 6-24x50 AO Riflescope (Dead-Hold BDC MOA Reticle) brings you exceptional image quality thanks to the optical glass. The 50mm objective lens features a BDC reticle that offers shooters highly functional, intuitive, and detailed hold points, yet remains uncluttered for optimal viewing. The Vortex Crossfire II Riflescope is proudly made in the USA and comes with Vortex Optics' VIP Warranty. Superior Optics Crossfire II 6-24x50 Riflescope lenses are fully multi-coated with anti-reflection coatings for maximum light transmission and minimum glare on all air-to-glass surfaces. The lens provides higher color contrast, sharper images, and superior light transmission. The glass-etched reticle was precision etched in the second focal plane for an image that always maintains the same ideally-sized appearance. It designed to provide precise aiming even at the longest range and lowest light conditions. Dead-Hold BDC Reticle The Crossfire's Dead-Hold BDC aiming reticle is designed to help eliminate guesswork on holdover and windage corrections. This type of reticle is good for hunting or other types of shooting where you’ll be aiming at targets across very long distances. The Dead-Hold reticle can be used effectively with high powered rifles, rimfire rifles, black powder rifles and slug shotguns. The BDC Reticle is constructed in the second focal plane and maximizes long-distance shooting and ranging abilities for your Crossfire II Riflescope. The reticle was marked using MOA based subtension lines as a reference for bullet-drop as well as bullet drift in windy conditions; the ultra-precision laser etching on the glass reticle is kept to the tightest tolerances possible. The BDC reticle has a max windage adjustment level of 40 MOA and a max elevation adjustment level of 40 MOA. Durable Build Constructed out of aircraft-grade aluminum, this Vortex Optics Riflescope has a tube size diameter of 30mm in a single-piece tube designed to maximize alignment for improved accuracy and optical performance. A tough hard-coat anodized exterior combines with exterior coating to help protect your scope protects against bumps, bruises, scratches, oil, and dirt. O-ring seals and Nitrogen gas purging create a waterproof, dustproof, and shockproof body. Internal Mechanisms Capped tactical turrets give you extreme control for fast and accurate elevation and wind adjustments thanks in-part to the integrated locking mechanism that prevents accidental adjustments. An adjustable objective lens provides excellent image focus and parallax removal. Vortex Cap (Color May Vary) So, you like to wear ball caps. Plus, you can’t stand it when you try to spy on something and your dang forehead sticks out, giving you away before your eyes even make it around the corner. As always, Vortex has got you covered! Look great in this Vortex cap, and keep your head hidden when it’s time to go stealth. The Vortex cap has an adjustable hook-and-loop back closure, is embroidered and made of cotton. Wash it by hand when it gets dirty from a day out on the field.