Weaver Mounts 48108 Top Mount Base 402 Gloss Black Aluminum - Fits High Standard High Power & Marlin 455/MR7

The Weaver 48108 Top Mount Base #402 is a one-piece Weaver-style scope base machined from lightweight aluminum and finished in gloss black. Built to tight tolerances for a custom fit, this base provides a rock-solid mounting platform for optics, using Weaver's proven cross-lock design to keep rings seated securely under recoil.

This top mount base is purpose-built to fit the High Standard High Power, Marlin 455, and Marlin MR7 rifles. It mounts directly to the receiver and accepts any standard detachable top-mount Weaver ring set, giving shooters a reliable traditional Weaver footprint for mounting scopes and red dots on these classic rifles.

Whether you're restoring a vintage High Standard High Power, dialing in a Marlin 455, or setting up a Marlin MR7, the Weaver 48108 delivers a no-nonsense, lightweight mounting solution trusted by shooters for decades. Rings are sold separately.