Weaver Top Mount Scope Base #19 Black Aluminum

The Weaver Top Mount Scope Base #19 is a one-piece aluminum top-mount base machined to tight tolerances to provide a secure interface for Weaver-style rings. Finished in gloss black, it uses the Weaver cross-lock design to resist movement under recoil and maintain ring alignment. This base is supplied without rings and is intended for specific firearm models where a top-mount base is required. Compatibility is listed by the manufacturer for a number of Anschutz, Churchill, New England Firearms (H&R), Savage and Winchester models.

Manufacturer fit notes indicate front- and/or rear-base fitment as follows where applicable: Anschutz 153 Deluxe (front & rear), Churchill 900 (front & rear), New England Firearms (H&R) 10-gauge models including H&R 232C and 980 Ultra (front & rear), Savage Model 25 (octagon barrel, rear), and Winchester Models 1903, 61 and 63 (rear).

Key Specifications

• The base is constructed from ALUMINUM.
• The finish is BLACK GLOSS.
• This product is listed for application #19.
• The unit is a 1-Piece Base.
• The mount type is To Receiver.
• Required ring style is WEAVER STYLE.
• Rings included: No.
• Elevation is listed as 0 MOA.
• Dimensions are 0.50 X 3.45 X 8.25 as provided by the source.
• Weight is listed as 0.05 in the source data.

Whether you are restoring a vintage rifle or adding a dependable optic platform, the Weaver #19 one-piece top mount base provides a stable, low-profile mounting solution that mates with Weaver-style rings and is machined for repeatable fitment. Its aluminum construction and gloss black finish deliver a practical balance of strength and appearance for compatible firearms.