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Centurion Arms Bolt Carrier Group

Bolt Carrier Group

$180.50

Centurion Arms C4 Bolt Carrier Group was created with MPI tested bolts and marked to give you the ultimate confidence in your weapon system. This full auto carrier is heat treated and precision machined. The gas key is staked on both sides of both bolts.


Specs:

  • Mil spec carpenter No158
  • MPI bolt (magnetic particle inspected)
  • Shot peened bolt
  • Chrome lined carrier (auto)
  • Chrome lined gas key
  • Gas key hardened to mil spec
  • Grade 8 fasteners
  • Staked gas key
  • Tool steel extractor
More Information
SKU CENTURION:BCG
Product Type Bolt Carrier Group
Manufacturer Centurion Arms
Option AR-15

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