223/556 Nitride Bolt Carrier Group (BCG)
SKU: BC55NNI

223/556 Nitride Bolt Carrier Group (BCG)

$260.00
$140.00
(You save $120.00)

This .223/5.56 Bolt Carrier Group (BCG) is manufactured by Swan Machine specifically for AR15Parts.com.  It is built to Mil-Spec standards that include a 9310 steel bolt assembly that is nitride treated for durability, a nitride treated 8620 steel carrier assembly, and a properly staked gas key (grade 8 fasteners).  This .223/5.56 BCG will work with all AR15PARTS.COM UPPER ASSEMBLIES CHAMBERED IN 223/556/300BO/350L/204R.

Specifications:

  • 5.56/223/300BLK/204 Ruger/350 Legend
  • AR15/M16/M4 Mil-Spec Profile 
  • 8620 Steel Carrier
  • 9310 Steel Bolt
  • MIM Steel Extractor w/ Crane (NAVSPECWAR) o-ring & spring
  • Mil-Spec Staking on the Keys
  • Magnectic Particle Inspected (MIP)
  • Shot Peened
  • Black Nitride finish
  • MADE IN USA
Full Description
Current Stock: 1253
Qty
  • Description

    This .223/5.56 Bolt Carrier Group (BCG) is manufactured by Swan Machine specifically for AR15Parts.com.  It is built to Mil-Spec standards that include a 9310 steel bolt assembly that is nitride treated for durability, a nitride treated 8620 steel carrier assembly, and a properly staked gas key (grade 8 fasteners).  This .223/5.56 BCG will work with all AR15PARTS.COM UPPER ASSEMBLIES CHAMBERED IN 223/556/300BO/350L/204R.

    Specifications:

    • 5.56/223/300BLK/204 Ruger/350 Legend
    • AR15/M16/M4 Mil-Spec Profile 
    • 8620 Steel Carrier
    • 9310 Steel Bolt
    • MIM Steel Extractor w/ Crane (NAVSPECWAR) o-ring & spring
    • Mil-Spec Staking on the Keys
    • Magnectic Particle Inspected (MIP)
    • Shot Peened
    • Black Nitride finish
    • MADE IN USA
  • Reviews

    Reviews

    Dave Z.

    Customer Service

    Highly recommend doing buisiness with AR15part.com. After my BCG was lost in the mail they made every effort to track it down on their end. Once it had been determined it was lost they didn't hesitate to send another one out to me and follow-up to ensure it was received.
    Dave Z.

    Customer Service

    Highly recommend doing buisiness with AR15part.com. After my BCG was lost in the mail they made every effort to track it down on their end. Once it had been determined it was lost they didn't hesitate to send another one out to me and follow-up to ensure it was received.
    Gerry

    Title

    Allie

    Title

    JT

    Great Service

    Kevin Shelton

    Review

    Great product with quick shipping. I will definitely be buying more from these folks!
    Hawaiiguy

    Fast Service

    The BCG was hard to find given the current situation, the price was very reasonable, looks like there was no real increase.
    Dennis Bergstad

    BCH

    Promptly shipped
    Shane Rushing

    Awesome product

    Super smooth and dependable
    James S

    Fast shipping, quality product

    This Item arrived quickly and in excellent condition. I couldn't be happier with this transaction!
  • Details

    Details

    Current Stock: 1253
    SKU: BC55NNI
    Availability: Usually Ships in 24 Hours
    Old SKU: 556223PNBCG