FailZero 6MM ARC Bolt Carrier Group, No Hammer

FailZero 6MM ARC Bolt Carrier Group

This is a complete, factory-assembled bolt carrier group engineered specifically for the 6MM ARC cartridge. It drops directly into any standard Mil-Spec upper receiver chambered in 6MM ARC, requiring no gunsmithing or modification.

EXO Nickel Boron Coating

Every critical component receives FailZero's proprietary EXO Nickel Boron coating—a permanent surface treatment that delivers:

• Permanent dry lubricity — operates smoothly without traditional oil or grease
• Extreme durability — resists wear from thousands of firing cycles
• Superior corrosion resistance — protects against rust and environmental degradation

Design & Function

The no-hammer configuration makes this BCG compatible with a wide range of upper receiver designs and trigger systems. The nickel boron finish provides a professional appearance while delivering genuine functional benefits.

Whether you're building a precision rifle, a hunting platform, or a tactical system, this bolt carrier group offers reliability and low-maintenance operation that serious shooters demand.