Palmetto State Armory PREMIUM 5.56 Bolt Carrier Group w LOGO

Price: $149.99
SALE PRICE: $99.95
  • Item #: 8779
  • Manufacturer: Palmetto State Armory
Availability: *OUT OF STOCK*

Complete PSA HPT/MPI PREMIUM 5.56 bolt carrier group.



  • Milspec Carpenter No. 158® steel bolt
  • Shot Peened Bolt
  • High pressure tested (HPT)
  • Mag particle inspected (MPI)
  • Chrome Lined Carrier (M16 style)
  • Chrome Lined Gas Key
  • Gas Key Hardened to USGI Specifications
  • Gas Key Grade 8 Hardened Fasteners
  • Gas Key Staked Per Mil-Spec
  • Tool Steel Extractor
  • Extractor Spring
  • Extractor O-ring Insert


Made in USA.  Bolt is made of Mil-spec Carpenter 158 steel, Shot peened, High pressure tested and Mag Particle Inspected.   Gas key is machined out of bar stock, chrome lined phosphate coated, and secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is phosphated outside and chrome lined inside.  Laser engraved with the PSA logo.

For packaging considerations, BCG will be packed dry.  As a result, it will have a grey, dusty appearance that will turn  black with the application of CLP or other preferred lubricant.

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