The Vortex 1-6x24 Razor HD Gen II-E riflescope with JM-1 BDC reticle is versatile and superbly accurate for engaging short- to medium-range targets, truly a top-tier optic for the AR-15 platform. Of course, it's got the glass - premium indexed HD optics that deliver the edge-to-edge sharpness and stunning image quality Vortex is famous for. XR Plus anti-reflective coatings increase light transmission for amazing image brightness, too. Designed in collaboration with world-renowned competition shooter Jerry Miculek, the second focal plane JM-1 BDC reticle is simple, intuitive, and most importantly fast to get on target. Outfitted with a true daylight-bright illuminated center dot Mfg: Vortex Optics