Nikon M-223 XR 1 piece scope mount is designed to allow you to quickly and easily mount optics to your Picatinny or Weaver style bases. This particular mount is designed to fit a scope with a 1" tube diameter and compliments the Nikon AR series optics very nicely. It is constructed from aluminum and features a black finish. These mounts are designed to give you optimal height when mounting a scope on an AR flattop platform.

Features and Specifications:
Nikon Item Number: 833 Nikon M-223 XR
One piece scope mount base
For 1" tube diameter scopes
20 MOA of slope built in