Nikon 16526 P-Tactical 223 3x 32mm Obj 35.6 ft @ 100 yds FOV 1" Tube Black Matte Finish BDC Carbine Nikon's P-Tactical riflescopes provide the features you need to maximize your shooting experience, regardless of the platform you mount it on. Its fully multicoated optical system is housed in a rugged, 1", aircraft-grade aluminum tube that brightens even the most dismal environments and unforgiving conditions. The versatile 3x zoom ratio provides the field of view at the low end and the detail at the high end to satisfy most shooting demands. In conjunction with Nikon's free Spot On Ballistic Technology, all reticles offer exact holdover points or elevation adjustment for any long-range engagement. This 3x32mm riflescope features a BDC Carbine reticle.