Weaver Base Top Mount #47m - Aluminum Matte

The Weaver Base Top Mount #47M Aluminum Matte is a precision scope mounting base engineered for rifle shooters who demand repeatable accuracy and dependable performance. This top-mounted base provides a secure foundation for attaching scope rings to your rifle's receiver, making it an essential component for anyone building or upgrading a tactical or hunting rifle platform. Weaver's #47M configuration is designed to integrate seamlessly with standard ring systems, offering a reliable alternative to factory-drilled receivers.

Machined from aluminum to exacting tolerances, this matte-finish base delivers the strength and rigidity required to maintain zero under recoil and repeated shooting sessions. The aluminum construction keeps weight minimal while the precision machining ensures a custom fit that prevents ring creep and unwanted movement. The matte anodized finish resists glare and corrosion, maintaining a low-profile aesthetic on modern tactical platforms. Each base is engineered to work with standard Weaver-pattern scope rings, creating a rigid three-point contact system that locks your optic firmly in place without compromising accuracy potential.

This base suits shooters who prefer a minimalist, no-fail mounting solution for AR-platform rifles, bolt-action precision builds, and semi-automatic hunting rifles. Installation is straightforward—the base mounts directly to receiver-drilled mounting holes using standard fasteners, requiring no gunsmithing for compatible firearms. Pair the #47M with quality Weaver rings and a quality optic for a setup that will maintain zero through thousands of rounds and years of field use.