NBS .223/5.56 Bolt Carrier Group - Blue PVD - 10289

The NBS M16 bolt carrier group is the perfect BCG for your next build and is compatible with any AR15 build. The PVD coating by Ionbond provides a very hard surface that makes for easier cleaning and increases reliability. Properly built, no corners cut. 

• 8620 M16 Style Carrier
  • PVD Coating by Ionbond
  • Heat Treated
  • Final Grind Before Plating
• 9310 5.56/.223 Bolt
  • Heat Treated
  • Shot Peened
  • Blacknitride+™ by H&M
  • MPI
• 4140 Billet Gas Key
  • PVD Coating by Ionbond
  • Properly Seated with Grade 8 Fasteners
  • Properly Staked 
• 4140 Cam Pin 
  • Blacknitride+™ by H&M
• S7 Tool Steel Extractor
  • Heat Treated
  • Shot Peened
  • Phosphate Coated 
  • Extractor insert Included
  • O-RingIncluded
• 17-4 H-900 Stainless Steel or Hard Chrome Firing Pin 
• 100% American Made

Backed by the NBS lifetime warranty!