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Acebrook 5.56/.223 Manganese Phosphate Bolt Carrier Group C158

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Price:
$109.95
SKU:
AutoManganese556
Weight:
1.00 LBS
Shipping:
Free Shipping
Current Stock:
2
Quantity:


Product Description

Made Proudly in the U.S.A.

 

Full Auto 5.56/.223 Manganese Phosphate Bolt Carrier Group

Bolt:

  • Mil-spec Carpenter No. 158 Steel Bolt
  • Shot Peened Bolt
  • MPI Bolt (Magnetic Partical Inspected)
  • Tool Steel Extractor

Gas Key:

  • Staked per Mil-spec
  • Hardened to USGI Specifications
  • Grade 8 Hardened Fasteners
  • 4140 Steel
  • Chrome Lined Gas Key
  • Sealed with Aviation Grade Permatex (Mil-Spec)

Carrier:

  • 8620 Gun Quality steel
  • Heavy Duty Full Auto M16 Carrier (with shrouded firing pin)
  • Chrome Lined Carrier

 Cam Pin:

  • 8620 Steel
  • Manganese Phosphate

Firing Pin:

  • 416 Stainless Steel

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