Weaver Top Mount Base #19 Scope Base – Winchester 1903

Weaver Top Mount Base #19 gives Winchester 1903, 61 and 63 bolt-action rifle owners a reliable way to mount a scope directly to the receiver. It is also cut to fit select Anschutz 153 Deluxe, Churchill 900, H&R 232C/980 Ultra, and Savage 25/99/1895 models where a top-mount base is called for.

This one-piece base is machined from aluminum to tight tolerances for a custom fit and finished in gloss black. It mounts straight to the receiver and uses Weaver's cross-lock notch, which mates precisely to the cross bolt in every Weaver detachable ring to resist shifting under recoil.

Key Specifications

• Material: Aluminum
• Finish: Gloss Black
• Product Type: 1-Piece Base
• Mount Type: To Receiver
• Length: 8.25 inches
• Ring Compatibility: Weaver Cross-Lock Rings
• Fits: Winchester 1903, 61, and 63 (rear)
• Also Fits: Anschutz 153 Deluxe, Churchill 900, H&R 232C/980 Ultra, Savage 25/99/1895

This base is a straightforward, precision-fit way to get a scope onto a Winchester 1903 without hunting for hard-to-find hardware, making the Weaver Top Mount Base #19 for sale at Loftus Firearms.