• WMD Bolt Assembly 450 Bushmaster NiB-X Nickel Boron
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Wmd Guns

WMD Bolt Assembly 450 Bushmaster NiB-X Nickel Boron

WMD Bolt Assembly 450 Bushmaster NiB-X Nickel Boron

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The WMD Bolt Assembly is a replacement bolt built for 450 Bushmaster rifles, made from case-hardened 9310 steel that is shot peened and magnetic particle inspected. Its NiB-X nickel boron coating on both the bolt and extractor supports long service life, easier cleaning, and smooth locking and unlocking action with barrel extensions.

Each assembly includes a high-performance extractor, ejector springs, gas rings, and a special O-ring buffer for reliable cycling in 450 Bushmaster platforms.

Key Features

Brand WMD Guns
Product Type Bolt Assembly
Caliber 450 Bushmaster
Material Case Hardened 9310 Steel
Finish NiB-X Nickel Boron
Coating Coverage Bolt and Extractor
Manufacturer SKU 1-NIBXBA450
UPC 854839008566
Condition New

Highlights

  • Case-hardened 9310 steel, shot peened and magnetic particle inspected
  • NiB-X nickel boron coating on bolt and extractor
  • High-performance extractor, ejector springs, and gas rings
  • Special O-ring buffer for enhanced reliability

Compatibility

Designed for 450 Bushmaster platform rifles and compatible with standard barrel extensions for that caliber.

Frequently asked questions

What material is the WMD Bolt Assembly made from?

It is machined from case-hardened 9310 steel that is shot peened and magnetic particle inspected.

Which parts of the bolt assembly have the NiB-X nickel boron coating?

The NiB-X nickel boron coating is applied to the bolt and the extractor.

What components are included with the bolt assembly?

It includes a high-performance extractor, ejector springs, gas rings, and a special O-ring buffer.

What is the manufacturer SKU for this bolt assembly?

The manufacturer SKU is 1-NIBXBA450.

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