Weaver Base #67 Top Mount Aluminum Scope Base – Black

The Weaver Base #67 is a one-piece aluminum top-mount scope base finished in gloss black. Machined to tight tolerances, it provides the Weaver cross-lock interface for detachable rings and secures optics to compatible rifle receivers. Suitable for field and precision shooting applications, it installs to the receiver without modification when matched to a compatible dovetail or receiver mounting surface.

Key Specifications

• This is a 1-Piece Base designed for top-mount scope installations.
• The mount style is Weaver, compatible with Weaver detachable rings and cross-lock designs.
• Rings Included: No, rings are sold separately.
• Pieces: 1 piece construction for a single-piece mounting solution.
• Mount Type: To Receiver for direct attachment to compatible receivers.
• Model: Top Mount Base (marketed as Base #67 / Top Mount Base).
• Material: Aluminum for a balance of strength and reduced weight.
• Intended for: Rifle receiver installations.
• Finish: Black (gloss black finish reported).
• Weight: 0.0438 (unit not specified by the source).

A straightforward, machined aluminum foundation for Weaver-compatible rings, the Base #67 delivers a low-profile, rock-solid mounting interface for optics. Its single-piece construction and precision machining make it a practical choice for shooters who need a dependable, factory-style top mount that installs cleanly on compatible receivers.