458 Socom / 450 Bushmaster Ar15 BCG Bolt Carrier Group - Nitride
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Complete Ar15 Bolt Carrier Group compatible with .458 Socom and .450 Bushmaster . Melonite / Black Nitride Finish.  Drop into your 458/450 upper.

Features:

  • Nitride m16 Carrier
  • .458/450 Compatible Bolt face
  • MPI/HPT Tested, Shot Peened
  • Extractor
  • Ejector
  • Properly Staked Gas key with grade 8
  • Firing pin
  • Retaining pin
  • Lifetime Warranty & Made in USA
  • Item #: 458-450-bcg-nitride

458 Socom / 450 Bushmaster Ar15 BCG Bolt Carrier Group - Nitride

Price: $189.00
Sale Price: $99.00
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