FailZero AR10 EXO Nickel Boron Bolt Carrier Group
The First in Nickel Boron Coated BCG’s
The FailZero AR10 EXO Nickel Boron Bolt Carrier Group comes fully assembled and ready to drop into most mil spec AR10 upper receivers. Featuring an expertly machined 8620 Steel Carrier and 9310 Steel bolt, both shot peened, Magnetic Particle Inspected (MPI) and High Pressure Tested (HPT). All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance. Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle. Our FailZero carriers are laser etched with the FailZero logo, and are 100% made in North Carolina, USA.
Nickel Boron treated parts include:
- Bolt & Extractor (.308 Winchester Family)
- Bolt Carrier
- Cam Pin
- Carrier Key
- Firing Pin
Bolt Carrier Group, Upper Receiver Parts
|Made in USA||
260 Rem, 308 Win, 6.5 Creedmoor
Forward Assist Serrations
Standard DPMS AR10 Components
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