The TruGlo Tru-Brite 30 Series 1-6x Illuminated Ring Dual-Color Mil-Dot Riflescope with Mount includes a reversible, offset, monolithic 30mm scope mount CNC-machined from aircraft-grade aluminum. The scope also includes two pre-calibrated BDC turrets in calibers .223 (55 grain) and .308 (168 grain)