FailZero Bolt Carrier Group EXO Coated M16 / AR-15 - Black

When failure is not an option, you can depend on FailZero, the M16 Bolt Carrier Group is fully assembled and drop-in ready for most MIL-SPEC upper receivers. All critical parts are coated with EXO Nickel Boron technology providing permanent dry lubricity, extreme durability, and increased wear and corrosion resistance. The carrier is finished with a black Teflon topcoat, NOTE: Wear will expose the Nickel Boron coating beneath the black Teflon topcoat at points of contact. Non-wear areas, exposed during operation will remain black.

Features:
M16 cut carrier with anti-reflective black topcoat
Magnetic particle inspected
Live fire tested
EXO Nickel Boron treated parts include:
Bolt, extractor, bolt carrier, cam pin, carrier key, and firing pin
SPECIFICATIONS
Bolt FinishNickel Boron
Bolt MaterialCarpenter 158 Steel
BrandFail Zero
Caliber Gauge5.56 NATO
Carrier FinishNickel Boron with Teflon Top Coat
Carrier Material8620 Carpenter Steel
Carrier StyleM16 Bolt Carrier
High-Pressure TestedLive Fire Tested
Magnetic Particle InspectMagnetic Particle Inspected
PlatformAR-15