American Made Parts for American Rifle Builders

LBE Unlimited

LBE Unlimited, 556 Bolt Carrier Group, Nickel Boron Coated

Retail: $169.99
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The LBE Nickel Boron Complete BCG includes the firing pin, retaining pin, cam pin, extractor and bolt gas rings. Made in the USA.

Features and Specifications:

  • Bolt Material 9310 Tool Steel
  • Carrier 8620 Steel
  • Staked Gas Key
  • NiB Coated
  • Includes Firing Pin, Retaining Pin, Cam Pin, Extractor, Bolt Gas Rings