FailZero AR-15 Bolt Carrier Group – Nickel Boron, Complete With Hammer (FZ-AR15-01-SAH)

• Bolt carrier group with hammer for AR-15 rifles fully assembled configuration
• EXO nickel boron coating enhances durability and corrosion resistance
• Includes complete bolt and hammer assembly for semi automatic operation
• Designed for compatibility with most mil spec AR-15 upper receivers
• Provides dry lubricity reducing friction during cycling performance
• Nickel finish improves wear resistance and simplifies maintenance

The FailZero Bolt Carrier Group With Hammer EXO Coated Fits AR-15 is a bolt carrier group designed for cycling and chambering ammunition in AR-15 rifles.

This FailZero bolt carrier group is completely assembled and includes a hammer as part of the configuration. It is designed to fit most mil-spec AR15 upper receivers and is categorized as a complete bolt and hammer assembly. The unit features an EXO Nickel Boron coated surface on critical components, providing a defined material and finish type. This product is used for AR-15 operation where a combined bolt carrier and hammer assembly is required. In standard configurations, the FailZero bolt carrier group includes internal components pre-installed for direct installation. The Nickel finish and coated parts provide corrosion-resistant characteristics suitable for repeated use in typical rifle setups.