Leupold 171903 Standard Base 2-Piece Ruger American Matte Black

The Leupold 171903 Standard Base is a precision-engineered 2-piece scope mounting system built specifically for the Ruger American Rifle short action. CNC-machined from rugged carbon steel and finished in low-glare matte black, this base provides a rock-solid, repeatable mounting platform that preserves the rifle's clean factory lines.

Featuring Leupold's reversible front base design, the system installs directly to the Ruger American receiver using the included mounting hardware. The Standard Base is suited for standard calibers less than .300 Win. Mag. and is sold as a complete 2-piece set with no rings included, allowing you to pair it with your choice of Leupold rings (sold separately) to mount a scope or other aiming device with confidence.

Manufactured to Leupold's exacting tolerances, the 171903 is built for shooters who demand a reliable, no-compromise mounting foundation that holds zero shot after shot on their Ruger American Rifle.