- DPMS pattern
- Nickel Boron coated complete BCG
- Carrier is constructed of 8620 steel / Bolt is constructed of 9310 steel
- Magnetic particle inspected and high pressure tested
- No forward assist serrations
Fail Zero's BCG is coated with EXO Nickel Boron, a self lubricating coating that wil lower the coefficient of friction. Nickel Boron is also extremely corrosion resistant and very hassle free when it comes to cleaning and maintaining your bolt carrier group. These features combine to make for an easy to clean, reliable BCG for DPMS patterned 308 rifles.
For more info, please visit Fail Zero