Built around a durable one-piece anodized aircraft aluminum tube with a glass-etched first focal plane EBR-2C MOA reticle, the Vortex® Diamondback® Tactical 4-16x44mm FFP EBR-2C MOA Rifle Scope is a performance-enhanced long-range tactical rifle scope, trusted by experienced long-range tactical and competitive shooters for its ability to deliver precise shot placement on targets out to 1,000 yards and beyond. The ultra-clear XD™ extra-low dispersion glass lenses maximize resolution for superior light transmission, while the proprietary lens coatings and multiple anti-reflective coatings on all air-to-glass surfaces offer superior color fidelity and improved clarity for quick target acquisition and precise shot placement in virtually any environment. Exposed tactical-style turrets provide fast and accurate elevation and windage adjustments, and the Precision-Glide Erector System ensures the components in the zoom lens mechanism glide smoothly and cleanly through all magnification ranges for enhanced reliability and smooth magnification changes while on the move. Plus, the fast-focus eyepiece and raised rib on the magnification ring facilitate fast magnification changes and enhanced target acquisition in any tactical or competitive shooting application. Manufacturer’s lifetime warranty. Made in USA.