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CORE15® Enhanced Nitride Bolt Carrier Group



10 days
In stock
  • .223/5.56
  • Mil-spec Carpenter158® Steel Bolt Magnetically Particle Inspected
  • M16 Chrome Lined Full Auto Style 8620 Steel Carrier for faster lock time.
  • Gas Key Hardened to USGI Specs 
  • Gas Key Grade 8 Hardened Fasteners 
  • Mil-spec Staked Gas Key 
  • Tool Steel Extractor Upgrade 
  • Extractor Spring
  • Nitride Coating for Extreme Durability and eliminating unwanted wear in the upper receiver.
  • Includes the Bolt, Cam Pin, Firing Pin, & Retaining Pin
  • Shot Peened
  • Enhanced, detailed machining
  • Lifetime Warranty
  • Made in the USA

Download: CORE15 Rifle Manual PDF (6mb)

Download: CORE30 Rifle Manual PDF (6mb)

NOTE: Serialized parts are required by Federal Law to be shipped to an FFL (Federal Firearms License) holder. Please fill in the Ship To address to reflect the chosen FFL's Premises address.

To expedite the process have the FFL holder email a copy of their FFL to with your information (Customer's name and Order Number).


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