FailZero EXO Firing Pin – Nickel Boron Coated (EXO-FIRINGPIN01)

• Firing pin component for AR platform rifles with nickel boron coating
• EXO coating provides permanent lubricity and corrosion resistance
• Designed for durability and long term wear resistance in firing systems
• Reduces friction during operation for consistent ignition performance
• Compatible with standard AR platform bolt carrier group assemblies
• Precision manufactured component for reliable firearm function

The FailZero EXO Firing Pin is a firing pin designed for striking primers to initiate ignition in compatible rifle bolt carrier groups.

This FailZero EXO Firing Pin features an EXO Nickel Boron coating with a nickel finish that provides a low-friction and corrosion-resistant surface. It is manufactured to standard firing pin dimensions for use within compatible AR-pattern bolt carrier groups and interfaces with the bolt, cam pin, and retaining pin components. The Nickel Boron treatment supports consistent movement within the carrier channel in normal operation. This product is used for maintenance or replacement of the firing pin in bolt carrier groups, and the FailZero EXO Firing Pin aligns with standard internal geometry for proper function. In typical setups, it installs using standard retaining hardware and follows common service procedures for field use.