Weaver Mounts Top Mount Base #47M, Matte Black Aluminum – Fits Browning A-Bolt Long Action & Winchester 70 – 48503

Product Description

The Weaver Mounts Top Mount Base #47M (MPN 48503) is a precision-machined, one-piece aluminum scope base finished in matte black. Built to tight tolerances, it delivers a rock‑solid cross‑lock interface that resists recoil and keeps your rings secure. Designed as a rear base for select rifles, including the Marlin MR7 and Winchester Model 70 long action, this lightweight, durable base provides reliable performance and a clean, low-profile mounting solution.

Product Highlights

• Precision-machined aluminum construction with a durable matte black finish
• Weaver cross-lock design with square-cut notch for secure ring retention
• Rear base application for select Marlin MR7 and Winchester Model 70 long-action rifles
• Lightweight one-piece base designed to withstand recoil and hold zero
• Includes mounting screws for straightforward installation

Specs

• Model/Type: Top Mount Base #47M
• Material: Aluminum
• Finish: Matte Black
• Design: Weaver cross-lock, square-cut notch
• Application: Rear base for select rifles (e.g., Marlin MR7; Winchester Model 70 Long Action)
• Brand Name: Weaver Mounts
• MPN: 48503
• UPC: 076683485038

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