

The Ruger American Rifle Short Action 20 MOA Scope Base is a one-piece mounting solution designed for short action Ruger American Rifles. Its MIL-STD Picatinny slot-and-rail spacing accepts Picatinny or Weaver scope rings. The base is precision-machined from billet aluminum and uses the rifle’s factory receiver mounting holes.
With a receiver-specific fit, integrated 20 MOA elevation, and included installation hardware, this Ruger factory accessory provides a solid foundation for a properly configured optic setup on a compatible American Rifle.
| UPC | 736676906789 |
|---|---|
| Manufacturer | Ruger / Sturm, Ruger & Co. |
| Manufacturer Part Number | 90678 |
| Action | Bolt Action |
| Color | Black |
| Length | 10.3000 |
| Model | Picatinny Rail |
| Mount Type | Screws |
| Product Type | 1 Piece Base |
| Shipping Weight | 0.22 |
| Style | Picatinny |