Factory Ruger one-piece Picatinny scope base for American Rimfire .22 LR rifles. Precision-machined aluminum with 0 MOA, 6" length, hardcoat anodized finish. Accepts standard Picatinny or Weaver rings.
Fits: Ruger American Rimfire
This one-piece Picatinny scope base is the factory-standard mounting solution for your Ruger American Rimfire rifle in .22 LR. Engineered with precision to fit the American Rimfire's factory scope mount holes, this rail delivers the accuracy and reliability you expect from Ruger.
This scope base is designed specifically for the Ruger American Rimfire rifle and does not fit the 10/22 platform.
Simply align the base with your rifle's factory scope mount holes and secure with the included TORX screws using the provided wrench. No gunsmithing required.