Description
Uct Coatings Inc. Fail Zero Assembled 6.5 Grendel Bolt Carrier Group (BCG) is built for Mil-Spec upper receivers chambered in 6.5 Grendel (Type 2). All critical parts are coated with EXO Nickel Boron for dry lubricity, durability, and improved wear and corrosion resistance, with easy cleanup. The BCG comes fully assembled and includes nickel boron treated components.
Key details
- Coating: EXO Nickel Boron on critical parts
- Designed for 6.5 Grendel (Type 2) Mil-Spec upper receivers
- Includes bolt and multiple carrier components
Coated components
- Bolt and extractor
- M16 cut bolt carrier
- Cam pin
- Carrier key
- Firing pin



