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Weaver Base Steel Mauser S45 #8226

$59.00 incl GST

Weaver's Ring Mounts & Bases: Best Combination of Value and Quality

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Weaver, Bases

Specifications

brand: weaver
gunparts: base

Description

Weaver Base Steel Mauser S45 #8226

The Weaver Grand Slam Steel Top Mount Base In Matte Black is the perfect sturdy steel mount base to add to your collection. Any of your scope mounting demands may be put to the test with this mount. Weaver has it all, whether you're looking for a robust steel Grand Slam or something lighter like aircraft-grade aluminum.
 

Best Suited For

The Weaver Steel Base S45 (often listed as #8226 / 48226) is best suited for:

  • Rifles built on Mauser 98 (FN-style) actions
  • Classic bolt-action rifles requiring Weaver-style scope mounts
  • Hunters and shooters wanting a strong, steel mounting platform
  • Users pairing with Weaver-style rings (cross-slot design)
  • Restoring or upgrading older sporting rifles

It’s designed primarily as a rear base for Mauser-pattern receivers.

When To Use It

Use this base when:

  • Your rifle has a Mauser receiver (≈1.4" diameter ring)
  • You need to install a Weaver-style optic mounting system
  • Building a traditional hunting rifle setup
  • Replacing worn or outdated scope bases
  • You want a durable steel base for heavy recoil calibers

Technical Information

  • Brand: Weaver
  • Model: Grand Slam / Top Mount Base S45
  • Part Number: #8226 / 48226
  • Type: Scope base (rear, typically)
  • Material: Steel
  • Finish: Matte black
  • Mount Style: Weaver cross-slot

Compatibility

  • Designed for Mauser 98 FN-style receivers (~1.4" ring)
  • Also compatible with various Mauser-based sporting rifles and similar actions

Key Features

  • Precision machined for tight tolerances and secure fit
  • Square-cut recoil slot locks into Weaver rings for stability
  • All-steel construction for maximum durability
  • Includes hardened mounting screws
  • Designed to withstand recoil and maintain zero

FAQs

Q: Is this a complete set (front + rear)?
No. This is typically sold as a single base—you may need a matching front base.

Q: Will it fit all Mauser rifles?

  • Best for Mauser 98 (FN-style) large ring receivers
  • Some military variants may need minor fitting or shimming

Q: What rings work with this base?

  • Any Weaver-style rings (including Picatinny-compatible rings in most cases)

Q: Is it better than aluminum bases?
Yes for durability—steel bases offer:

  • Greater strength and recoil resistance
  • Better long-term zero retention

Q: Can I use it for long-range setups?
Yes, but note:

  • This base is 0 MOA (flat)
  • Not ideal for extreme long-range unless paired with other elevation solutions

Delivery and Compliance

  • Classified as a non-controlled firearm accessory in New Zealand
  • No firearms licence required for purchase
  • Ships via standard courier

Questions?

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