Fits Picatinny and Weaver rails
30mm Tube Diameter
The DNZ Freedom Reaper rings are designed for hard use. The low profile caps are secured with 4 Allen screws on each base and the 1/2" nut secures the ring to the Picatinny or Weaver rail for maximum strength. Each ring also uses a crossbar, which prevents the rings from moving with recoil. These DNZ scope rings fit all Weaver cross slot and Mil-Spec Picatinny style bases and rails.