Weaver 48312 Multi-Slot Scope Base Matte Aluminum - Ruger American SA

The Weaver Multi-Slot Scope Base is a one-piece aluminum mounting platform purpose-built for the Ruger American short-action rifle. Its multi-slot top accepts both Weaver and Picatinny style rings, giving shooters flexibility when pairing optics with their rifle.

Finished in non-reflective matte black, this lightweight base provides a solid, repeatable mounting surface that holds zero under recoil. The one-piece construction eliminates alignment issues between separate bases and ensures full-length support along the receiver. Designed and made in the USA, the Weaver 48312 is a straightforward, durable upgrade for any Ruger American SA owner looking to mount a scope.