WAR15R7M - The Ruger Fixed Rings are available in two different styles to fit either the Ruger #1 receiver design (which includes the Blackhawk and Mini 14 models) or to fit the tapered receiver style like the Ruger M77, Hawkeye & Super Redhawk. The Ruger M77 style rings are packaged as two different heights to accommodate the tapered mounting surface on this firearm. Lastly, the Ruger Fixed Rings utilize 4 T-15 Torx style socket cap screws for secure and permanent optics mounting.
