Fz Ar10 Bcg No Hammer Nib

The FailZero AR10 Bolt Carrier Group with no hammer is a mil-spec complete assembly designed for immediate installation into standard AR10 upper receivers. This bolt carrier group arrives fully assembled and function-ready, eliminating the need for gunsmithing or additional preparation before deployment or range use.

All critical wear surfaces—including the bolt, carrier, and firing pin—are treated with FailZero's proprietary EXO Nickel Boron coating. This permanent dry lubricity eliminates the need for frequent lubrication while substantially increasing resistance to corrosion and extended wear cycles. Operators working in harsh environments, saltwater conditions, or extended field operations benefit from the coating's durability without relying on traditional petroleum-based lubricants that attract dust and debris.

This bolt carrier group suits AR10 builders, gunsmiths, and platform upgrade projects where reliability and minimal maintenance are priorities. The no-hammer configuration provides flexibility for custom hammer selection or specific trigger group configurations. Weighing 1.25 lbs and sized for standard upper receiver mounting, this BCG integrates seamlessly into most mil-spec AR10 platforms without fitment issues or additional modifications.

The Nickel Boron treatment has become an industry standard among professional operators and duty rifle builders seeking reduced maintenance intervals and extended service life between detailed cleaning. This BCG represents a practical upgrade for serious AR10 users who prioritize reliability over cost.