Product Description
The Weaver Mounts 63BS Top Mount Base (MPN 48447) is a precision-machined, one-piece aluminum scope base designed for a secure, custom fit. Built with Weaver’s rock-solid cross-lock design, this silver base delivers maximum strength so your rings hold tight, making it a dependable foundation for optics on popular Marlin rifle platforms and select Westernfield/Mossberg models.
Product Highlights
- One-piece aluminum construction for strength with minimal added weight
- Weaver cross-lock design for secure ring retention and reliable zero
- Silver finish to match compatible firearms and hardware
- Includes mounting hardware; rings not included
- Engineered to tight tolerances for a precise, custom fit
Specs
- Series: 63BS
- Product Type: Top Mount Base (one-piece)
- Material: Aluminum
- Color/Finish: Silver
- Style: Weaver cross-lock
- Rings Included: No
- Includes: Mounting hardware (screws)
- Firearm Type: Rifle
- Compatibility (select models): Marlin 36, 45, 30AS, 336 (all models), 375, 444, 1893, 1894, 1895, Camp 9, 308, 338, 922M, 989, .22 Auto; Westernfield 740; Mossberg 640
- UPC: 076683484475
- Manufacturer Part Number: 48447
- Brand Name: Weaver Mounts
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