Armaspec AR9 Firing Pin – Stainless Steel

Armaspec AR9 Firing Pin

This firing pin is purpose-built for AR-9 platform rifles, delivering the reliability you demand in a critical component.

Material & Construction

17-4 Stainless Steel with H900 Hardening — The pin is manufactured from premium 17-4 stainless steel and heat-treated to H900 specifications. This combination provides exceptional hardness and corrosion resistance, ensuring consistent performance across thousands of rounds.

Why It Matters

The firing pin is one of the most critical components in your rifle's ignition system. A quality pin ensures:

• Reliable ignition — Consistent strike energy for dependable primer ignition
• Durability — H900 hardening resists wear and deformation
• Corrosion resistance — Stainless steel construction withstands moisture and harsh conditions

Compatibility

Designed specifically for AR-9 platforms. Verify fitment with your specific lower receiver before installation.

Installation

This is a precision component requiring proper installation. If you're unfamiliar with firearm assembly, consult a qualified gunsmith.