The Sightmark 3-18x50 Citadel LR2 Riflescope is designed for medium- to long-range shooting, competition shooting, law enforcement, and hunting. The Citadel features a 6x optical system, a fully multicoated lens, exposed locking turrets, and a red illuminated reticle with 11 brightness settings. The first focal plane reticle means the size of the reticle remains the same at any magnification and holdovers and range finding can be performed. The riflescope is crafted out of a single shockproof aircraft-grade aluminum 30mm tube and is IP67 waterproof and dustproof. The optic comes complete with flip-up covers, a throw lever to adjust the magnification with ease and a sunshade.