Ruger American Rifle 20 MOA Picatinny Scope Base

One-piece Picatinny 20 MOA scope base designed for use on short action Ruger American® rifles. The rail is engineered to fit the American Rifle factory scope mount holes on the receiver and accepts MIL-STD Picatinny or Weaver scope rings. The one-piece design is precision-machined from billet aluminum and includes mounting hardware. Made in the USA as a genuine Ruger® factory accessory.

Key Specifications

• Designed for Ruger American short action rifles.
• One-piece precision-machined design from billet aluminum.
• Mounts to the receiver and is engineered to fit American Rifle factory scope mount holes.
• Features MIL-STD Picatinny slot-and-rail spacing to accept Picatinny or Weaver scope rings.
• Requires Weaver-style rings when rings are used.
• Includes (4) TORX mounting screws and a T-10 wrench.
• The listed weight is 0.22.
• Product type is a one-piece base designed for short action rifles.

This Ruger factory scope base provides a stable, repeatable platform for optics on the Ruger American short action. Its billet-aluminum construction and MIL-STD Picatinny interface simplify mounting while the integral 20 MOA angle helps preserve elevation travel for precision optics. Supplied hardware and single-piece construction reduce installation time and maintain alignment for optics-oriented shooters seeking a reliable mounting solution.