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Weaver Top-Mount #47 Scope Base Gloss For Browning Winchester Marlin, 48046
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
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SKU: 48047-076683480477
Overview
This top-mount scope base is built for hunters setting up compatible Browning, Marlin, Winchester, Cooey, Enfield, and Sears rifles with a secure optic mounting solution. Its tight-tolerance machining is intended to provide a custom fit, while the square-cut notch is designed to mate with Weaver detachable rings. It is a practical choice for rifles that need a straightforward, recoil-conscious base for scope installation. The gloss finish gives it a more traditional look, though the fit is limited to the listed models and configurations.
Why Hunters Choose the Weaver
Machined Tight
Tolerances for a custom fit
Square-cut Notch
Weaver detachable ring cross bolts
Top-mount Design
Suits a range of Browning,
Rear-base Compatibility
Is specified for several supported
Gloss Finish
Is listed in the product
Key Features
- Weaver Top-Mount #47 scope base in gloss finish
- Machined to tight tolerances for a custom fit
- Designed to help fight recoil effects
- Square-cut notch mates with Weaver detachable ring cross bolt
- Fits select Browning, Marlin, Sears, and Winchester models
Best Used For
- Hunters mounting optics on compatible Browning, Winchester, or Marlin rifles
- Shooters needing a rear scope base for listed rifle models
- Users replacing or upgrading a Weaver detachable ring setup
- Field hunters wanting a scope base designed to handle recoil
- Owners of compatible rifles seeking a precise, custom-fit mounting base
Specifications
| Blade Finish | Gloss |
|---|---|
| Fits | Browning Models A-Bolt, A-Bolt 22 Stalker, Medallion (Front and Rear); BBR LA/SA (Rear); Cooey 71 (Rear); Enfield (Cut down like a Winchester 70) (Rear); Marlin MR7 (Rear); Sears 53 (Rear); Winchester Models 70 LA (hole spacing same), 300 Magnum and 70 SA, 670 and 770 (Rear) |
| Machined To Tightest Tolerances | Yes |
| Model Number | 48046 |
| Recoil Resistance Feature | Square-cut notch that mates to the cross bolt in Weaver detachable rings |
Pros
- Machined to tight tolerances for a custom fit on listed rifle models.
- Square-cut notch is designed to mate with Weaver detachable ring cross bolts.
- Top-mount design suits a range of Browning, Marlin, and Winchester models.
- Rear-base compatibility is specified for several supported rifle configurations.
- Gloss finish is listed in the product title.
Considerations & Trade-offs
- Designed for specific rifle models, so fit is not universal and compatibility should be verified against the listed firearms before purchase.
- This is a top-mount base only; it does not include rings or a scope, so those components must be selected separately.
- The gloss finish may stand out on rifles with matte or low-reflection setups, which can matter for hunters who prefer a subdued look.
- Model coverage includes front and rear placement for some rifles and rear-only fitment for others, so installation position depends on the firearm listed.
Suggested Comparisons
- Scope rings and mounts
- Rifle scope bases
- Firearm optic mounting accessories
Suggested Accessories
- Scope rings
- Rifle scope
- Mounting screws
- Thread-locking compound
Frequently Asked Questions
Which rifles does this Weaver Top-Mount #47 scope base fit?
The provided data lists fitment for Browning A-Bolt, A-Bolt 22 Stalker, and Medallion (front and rear); Browning BBR LA/SA (rear); Cooey 71 (rear); Enfield cut down like a Winchester 70 (rear); Marlin MR7 (rear); Sears 53 (rear); and Winchester Model 70 LA with the same hole spacing, 300 Magnum, 70 SA, 670, and 770 (rear).
Is this base intended for the front or rear position?
The fitment information specifies front and rear for Browning A-Bolt, A-Bolt 22 Stalker, and Medallion. Several other listed applications are marked rear only.
What is the main design feature of this scope base?
It is machined to tight tolerances for a custom fit and uses a square-cut notch designed to mate with the cross bolt in Weaver detachable rings.
Does the product description mention recoil management?
Yes. The description says the base is designed to fight the effects of recoil, but it does not provide test data or performance measurements.
What finish is identified in the product title?
The product title identifies it as gloss.