The U.S. Optics B-10, 1.8-10x42 rifle scope is one of the most feature-packed medium-range optics currently available on the market. The B-10 comes standard with a single button illumination control that is integrated into the parallax knob, tool-less elevation zeroing with a revolution indicator, an EK2 Stop, a locking windage turret, and a locking elevation turret. You have the choice of the MIL-Scale GAP, Horus H425, or the MOA Scale Type 1 reticle. Our reticle selection is built to cater to all shooters whether you are military, law enforcement, competitor or hunter, you’ll find something that fits you.