50 Beowulf/12.7x42 Nitride Bolt Carrier Group (BCG)
SKU: BC50BNI

50 Beowulf/12.7x42 Nitride Bolt Carrier Group (BCG)

$250.00
$200.00
(You save $50.00)

This 50 Beowulf 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 50 Beowulf BCG will work with all AR15PARTS.COM UPPER ASSEMBLIES CHAMBERED IN 50 BEOWULF.

Specifications:

  • 50 Beowulf
  • 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: 178
Qty
  • Description

    This 50 Beowulf 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 50 Beowulf BCG will work with all AR15PARTS.COM UPPER ASSEMBLIES CHAMBERED IN 50 BEOWULF.

    Specifications:

    • 50 Beowulf
    • 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

    sam allgood

    beowulf bolt

    nice piece -quick shipping
    Larry Baker

    I just needed the bolt

  • Details

    Details

    Current Stock: 178
    SKU: BC50BNI
    Availability: Usually Ships in 24 Hours
    Old SKU: 50BM16BCG