Build a dependable optic mounting setup with the Leupold 170489 Standard Base for the Ruger American RF. This two-piece, matte black steel base is precision engineered for a secure fit on compatible Ruger American Rimfire rifles, providing a reliable foundation for your scope and a clean, low-profile look.
Part of Leupold’s versatile Standard (STD) mounting system, this base is designed to pair with Leupold STD rings in the appropriate height. The system supports standard calibers below .300 Win. Mag. and offers practical flexibility for sighting in. With compatible STD rings, the front dovetail pivots while rear windage screws allow lateral adjustment during bore sighting.
- Leupold model 170489 two-piece scope base
- Fits Ruger American RF (Rimfire) rifles
- Durable steel construction for dependable support
- Matte black finish complements your rifle
- Designed for use with compatible Leupold Standard (STD) rings
- Works with the STD mounting system’s front dovetail and rear windage adjustment
- Suitable for standard calibers less than .300 Win. Mag.
- Precision engineered to provide a secure, consistent optic mounting platform
Choose the Leupold 170489 Ruger American RF base for a trusted foundation when setting up your rifle scope. Pair it with compatible STD rings to create a versatile mounting system ready for careful alignment and confident range sessions.
