Failzero EXO Nickel Boron 7.62×39 Bolt Carrier Group


Elevate your AR-15 chambered in 7.62×39 with the FailZero Nickel Boron 762×39 BCG. Crafted in the USA with precision, this BCG features FailZero’s exclusive NIB Process coating, offering unparalleled consistency and durability. With a high boron content coating and Black Rifle Arms enhanced firing pin, it ensures reliable performance. Experience superior corrosion resistance and easy maintenance with FailZero’s NiB coating. Upgrade your AR-15 today!

Availability: Out of stock SKU: FZ-7.62X39-01-NH Categories: , Tags: , ,


Fail Zero EXO Coated 7.62×39 Bolt Carrier Group

Looking for a top-quality, American-made bolt carrier group for your AR-15 chambered in 7.62×39? Failzero has you covered with their EXO Nickel Boron 762×39 BCG. This BCG features Failzero’s patented NIB Process coating, which gives it the highest boron content of any NiB coating on the market. The result is a highly consistent and durable coating that is easy to clean and provides superior performance in your weapon. The EXO coating also protects against corrosion and makes cleanup a breeze, even with corrosive 7.62×39 ammunition. All components are fully assembled and ready to drop into your rifle for immediate use. Don’t settle for anything less than the best – get your Failzero EXO NiB BCG today!

Failzero Nickel Boron 762×39 BCG Specifications:

  • 7.62 x 39 Bolt Carrier Group
  • EXO Nickel Boron coated
  • Black Rifle Arms Enhanced Firing Pin
  • Carrier, Bolt, Extractor, Cam Pin, gas key, and firing pin coated
  • fits all AR-15/M-16 Mil-Spec Uppers
  • Compatible Calibers are 7.62 x 39
  • M16 Bolt Carrier Cut
  • FailZero Logo Engraved into carrier
  • Weight 11.2 oz.
  • Made in the USA
  • SKU: FZ-7.62X39-01-NH

NOTE:  Golden Tiger and Tula Ammunition may still have light strikes due to the primers setting too far in even with the 7.62×39 Enhanced Firing Pin.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information:

Additional information

Weight 1.5 lbs



BCG Coating


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