• EXO Nickel Boron coating provides permanents dry lubricity, extreme durability, increase wear and corrosion resistance
  • Properly staked gas key per Mil-Spec requirements
  • Reduce friction and improve the overall performance


  • Caliber: 5.56 NATO / .223 Rem / 300 Blackout
  • Weight: 11.5 oz.
  • Material:
    • Carrier: 8620 Steel
    • Gas Key: 4130 Steel
    • Gas Key Screws: 4140 Steel
    • Cam Pin: 4340 Steel
    • Bolt: 9310 Steel
    • Extractor: E4140 Steel
    • Firing Pin: 420SS Steel
  • Finish: EXO Nickel Boron
  • Profile: Full-Auto


  • AR-15


  • 1x Juggernaut Tactical Nickel Boron Full-Auto AR-15 Bolt Carrier
  • 1x Nickel Boron Gas Key (Installed)
  • 2x Gas Key Screws (Installed)
  • 1x Nickel Boron Bolt
  • 1x Cam Pin
  • 1x Firing Pin


Every piece of the Juggernaut Tactical Nickel Boron Bolt Carrier Group is purpose built with the best materials for the job. The carrier is case hardened 8620 Steel. The cam pin is hardened 4340. The bolt itself is 9310 steel that’s undergone the shot peening process. These and every other piece are precision machined to tolerances that simply won’t allow anything less than superior performance. When it’s ready, those components get a self-lubricating EXO Nickel Boron coating that won’t chip, crack, or scratch and doesn’t need extra lube to glide smooth as silk. Order your Juggernaut Tactical Nickel Boron BCG from Wing Tactical. Give Yourself an Edge.

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