NIKON® M-223 XR MOUNT - BLACK •Strong 1-piece mount specifically designed for Nikon M-223 riflescopes •Multiple crossbolts help fit flattop Picatinny & Waeaver bases securely •NOTE: M-223 XR Mount features built-in 20 MOA Slope that adds 20 MOA to the elevation adj. of your scope for extreme long range capability
