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Faxon Firearms 5.56 NATO Barrel & Bolt Carrier Group (BCG) Combo - 10.5"

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Faxon Firearms 5.56 NATO Barrel & Bolt Carrier Group (BCG) Combo - 10.5"

Special Price $215.00 Regular Price $298.00

Faxon Firearms Gov't / Socom 4150 5.56 NATO Barrel - 10.5"

  • Barrel Material: 4150 CMV Steel 
  • Barrel Type: Button Rifled 
  • Barrel Caliber: 5.56 NATO
  • Barrel Twist: 1:8
  • Barrel Length: 10.5"
  • Barrel Profile: Socom
  • Barrel Gas System: Carbine
  • Inside Finish: Nitride
  • Outside Finish: Nitride
  • Muzzle Thread: 1/2-28
  • Gas Block Diameter: .750"
  • Gas Block Journal Length: 1.9"
  • Barrel Extension: M4
  • Weight: 1.10 lbs
  • Magnetic Particle Inspected!
  • 11-degree Target Crown


Faxon Firearms 5.56 / 300BLK M16 Bolt Carrier Group (BCG)

  • 9310 Tool Steel Bolt
  • Full MIL-SPEC Heat Treatment
  • Shot Peened to MIL-SPEC
  • Magnetic Particle Inspection (MPI)
  • Back of Lugs Chamfered for Reliability
  • Spring, Insert, & "Crane" O-Ring Installed
  • Salt Bath Nitrided Bolt & Carrier
  • S7 Extractor
  • Superfinished Carrier Body
  • Full Auto Compatible
  • Forward Assist Serrations
More Information
SKU FX556COMBO
Manufacturer Faxon Firearms