F4 Bolt Carrier Group

$95.00$189.00

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SKU: F4-15-BCG-NiB Categories: ,

Description

  • Material: 9310 Steel Bolt (Carpenter 158), 4140 Billet Extractor, 8620 Steel Carrier (Full Auto)
  • Features: Magnetic Particle Inspected (MPI) Bolt
  • Finish: Premium Nickel Boron Finish or Black Nitride
  • Calibers: .223/556,  6.8/.224 Valkyrie,  .458 SOCOM

 

Additional information

Weight 1.5 lbs
Caliber

.223/556, 6.8/.224 Valkyrie, .458 SOCOM

Finish

Black Nitride, Premium NiB

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