Spike's Tactical Bolt Carrier Group

Spike's Tactical M16 Light Weight Bolt Carrier Group - Nickel Boron

SKU:
SPKST5BG05
$250.00
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Complete Nickel Boron Plated M-16 BCG

  • Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key)
  • Laser Engraved with ST Spider logo
  • Mil Spec Carrier
  • 8620 Tool Steel
  • Full Auto M-16
  • Holes for Reduced Weight (-1oz)
  • Bolt
  • 158 Carpenter Steel
  • Shot Peened
  • High Pressure Tested (HPT)
  • Magnetic Particle Inspected (MPI)
  • Mil Spec Extractor
  • 8620 Tool Steel
  • Nickel Boron Finish
  • Extractor Spring
  • Black Extractor Insert
  • Viton O-Ring
  • Mil Spec Gas Key
  • 8620 Tool Steel
  • Grade 8 Hardware
  • Properly Staked
  • Firing Pin with Hard Chrome Finish
  • Cam Pin Nickel Boron Finish
  • Retaining Pin
  • Weight: 10.5oz
  • Lightweight Nickel Boron BCG