For year-round outdoor adventures, the Redfield Rebel 4-12x50 Illuminated Riflescope is built with a 1-piece aluminum body and nitrogen purged for waterproof, fogproof, and shockproof performance. The ARB-Hunt Illuminated reticle compensates for bullet drop and drift via windage and elevation holds, improving low light aim. A Fast-Focus Eyepiece offers 100-96 mm eye relief and a 100-yard parallax setting. Zero-reset turret technology allows windage and elevation to be reset after sighting in, simplifying long-range adjustments with audible and tactile feedback. This 13.66-inch riflescope, in matte black with red aluminum badging, includes a throw lever, sun shade, and 3-position scope covers. It uses one CR2032 lithium battery and comes with a lifetime warranty.