Finding a secure, dependable optics base for your short-action Ruger American rifle is easy, thanks to the Leupold BackCountry Cross-Slot 1-PC Rifle Base. The base is machined from rugged 7075-T6 aluminum and features a matte-black finish that reduces glare and protects the metal. Compatible with all Picatinny rings, the base can be had with a built-in elevation of 0 or 20 MOA. Mfg: Leupold
