F-1 Firearms, Durabolt, Bolt Carrier Group Assembly, .223

$260.38

F-1 Firearms Durabolt Bolt Carrier Group Assembly 223 Remington

5 in stock

SKU: DB-556-CRN Category:

Description

F-1 Firearms, Durabolt, Bolt Carrier Group Assembly, .223 Remington/556NATO, Chrome Nitride Finish, Silver, Fits AR-15

  • CRN Coated, Silver
  • Carpenter 158 bolt that is ground after heat treat
  • 8620 Steel Construction

The F-1 Firearms DuraBolt Black Nitride direct impingement full auto rated M16/M4 bolt carrier group, for use in AR15 platforms, is compatible with MIL-SPEC receivers and associated components. The bolt carrier and bolt are ground after heat treat to ensure tolerances.

 

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