Spike's Tactical

Spike's Tactical Nickel Boron M16 BCG - 5.56mm

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Genuine Spike's Tactical Nickel Boron coated M16 Bolt Carrier Group. 



  • Machined from 8620 Tool Steel (Carrier) and 158 Carpenter Steel (Bolt)
  • Shrouded firing pin.
  • Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key)
  • Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked.
  • Bolt is shot Peened and HPT/MPI
  • Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
  • Tool Steel Extractor


  • Complete Nickel Boron Plated M-16 BCG
  • Spike's Tactical Lifetime Warranty
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