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Manufacturers Weaver

Weaver Steel Base S46 48227

$59.00 incl GST

Weaver: Years of Innovation and Expertise

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06245

Weaver, Bases

Specifications

brand: weaver
gunparts: base

Description

Weaver Steel Base S46 

Weaver's Grand Slam Steel Top Mount Base (48227) is built of sturdy steel and can withstand heavy recoil. The Weaver Grand Slam Steel Top Mount Base has a square cut notch that adheres to the strong cross bolt in the Weaver Top Mount Ring and is machined for a specific fit. A precision built steel base the Weaver Grand Slam Steel Top Mount Base is a great accessory to add to your arsenal.

Best Suited For

  • Shooters needing a strong, recoil-resistant scope mounting base for hunting or target rifles.
  • Rifles using Weaver-style or Picatinny-compatible rings.
  • Owners of compatible models such as Savage, Stevens, Winchester, Mauser-type actions, Browning BBR, and more.
  • Users wanting a durable steel base for magnum or heavy-recoiling calibers.

👉 This base provides a solid interface between rifle and optic, ensuring your scope maintains zero under recoil.

When To Use It

  • Shooters needing a strong, recoil-resistant scope mounting base for hunting or target rifles.
  • Rifles using Weaver-style or Picatinny-compatible rings.
  • Owners of compatible models such as Savage, Stevens, Winchester, Mauser-type actions, Browning BBR, and more.
  • Users wanting a durable steel base for magnum or heavy-recoiling calibers.

👉 This base provides a solid interface between rifle and optic, ensuring your scope maintains zero under recoil.

Technical Information

  • Model: S46 / 48227
  • Type: Two-piece top mount scope base
  • Material: Hardened steel construction
  • Finish: Matte/black (varies by batch)
  • Design:
    • Precision-machined for tight tolerances and custom fit
    • Square-cut cross slot compatible with Weaver-style rings
  • Compatibility:
    • Fits a wide range of rifles including:
      • Savage 10/110 series, Stevens 200
      • Winchester 52, 70 variants
      • Mauser-type actions, Browning BBR, Anschutz, and others
  • Mounting: Uses supplied hardened screws
  • Configuration: Typically sold as front or rear base (order as needed)

FAQs

Q: Is this base compatible with Picatinny rings?
A: ✅ Yes. Weaver bases generally accept both Weaver and Picatinny-style rings, though slot dimensions differ slightly.

Q: Is this a one-piece or two-piece base?
A: It is part of a two-piece system—front and rear bases are often purchased separately.

Q: Why choose steel over aluminum?
A: Steel offers greater strength and recoil resistance, ideal for heavier calibers and long-term durability.

Q: Will it fit my rifle?
A: Only if your rifle matches the specific compatibility list. Always verify model and hole spacing before purchase.

Q: What torque should I use for mounting screws?
A: Common guidance is around ~30 in-lbs, but always follow manufacturer or gunsmith recommendations.

Delivery and Compliance

  • Shipping:
    • Small, non-hazardous item; typically shipped via standard courier.
  • Compliance (New Zealand):
    • Classified as an optics mounting accessory, not a controlled firearm part.
    • Generally legal to import and own without a firearms licence, but confirm with NZ regulations.

Questions?

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