The Vortex Optics Diamondbacks DBK-04-BDC 4-12x40mm Rifle Scope is a high dash quality and versatile optic specifically designed for rifles. With a maximum magnification of 12x and a 40mm objective lens diameter, this scope offers a clear and precise view for hunting and target shooting. The Dead-Hold BDC reticle helps holdovers and estimation of distance, making it a valuable tool for gun accessory for any rifle enthusiast.