The Sako Optilock Base for Sako/Tikka Rimfire 11mm Groove delivers a blued steel, Optilock-style mounting solution designed for precise, repeatable accuracy. Built to fit dovetail mounts, this base pairs with Sako Optilock rings to provide a solid, secure platform for scope alignment on 11mm groove action rifles, ensuring consistent return-to-zero and reliable performance in field and range environments. Crafted from durable steel with a classic blued finish, the base maintains rigidity under recoil while resisting wear in demanding conditions. Its compact footprint, measuring 1.25 x 3.60 x 7.75 inches, accommodates typical optic setups without adding unnecessary height or bulk, making it an ideal choice for Sako and Tikka rimfire configurations that rely on Optilock compatibility. The design features are tailored for the Sako Optilock ring system, requiring the Sako Optilock rings to complete the mounting solution, and the base is positioned to preserve optic clearance for common rimfire scopes. This base supports precise alignment across the mounting interface, enabling accurate aiming and repeatable performance across hunting and precision shooting applications.