One-piece Picatinny scope base designed for Ruger American Rimfire rifles chambered in .22 LR. It is engineered to align with the American Rimfire factory scope mount holes on the receiver and provides MIL-STD Picatinny slot-and-rail spacing for Picatinny or Weaver rings. The rail is precision-machined from billet aluminum and finished with a hardcoat anodized surface; the base measures 6″ long and includes mounting hardware for installation. This is a genuine Ruger factory accessory made in the USA.
Key Specifications
- Compatible with Ruger American Rimfire rifles chambered in .22 LR.
- Engineered to fit the American Rimfire factory scope mount holes on the receiver.
- Features MIL-STD Picatinny slot-and-rail spacing accepting Picatinny or Weaver rings.
- Constructed from precision-machined billet aluminum for consistent fit.
- The base measures 6 inches in length.
- Finished in a hardcoat anodized (black matte) surface for corrosion resistance.
- Includes (4) TORX mounting screws and a T-10 wrench for installation.
- Zero elevation is set at 0 MOA for a factory-aligned mounting platform.
- Uses Weaver-style rings; rings not included.
- Manufactured in the USA as a genuine Ruger factory accessory.
Note: this scope base does not fit the Ruger 10/22 rifle.
Designed as a durable, factory-fit option for mounting optics on the American Rimfire, this Picatinny base provides a secure, repeatable platform with factory-aligned geometry and included hardware. Its hardcoat anodized finish and billet aluminum construction offer a balance of weight and durability, making it appropriate for target, small-game, or general rimfire shooting applications where a rigid, properly aligned optic mount is required.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
Related Videos:




