Anderson Phosphate Bolt Carrier Group

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Recommended for sport use.

If purchased with an upper, the BCG used for headspacing and test firing will be included.

For AR15 and M16 rifles and carbines.  Bolt is made of 9310 steel, phosphate coated, and magnetic particle inspected. Chrome lined gas key is staked per mil-spec. Bolt carrier is phosphated outside and chrome lined inside. Bolt carrier features Anderson logo.


  • 9310 steel bolt - phosphate coated
  • Mag particle inspected
  • Chrome Lined Carrier (AUTO)
  • Chrome Lined Gas Key
  • Gas Key Staked Per Mil-Spec