The Armaspec AR-15 Firing Pin is crafted from durable 17-4 stainless steel and features H900 hardening for enhanced strength and longevity. This firing pin is designed to ensure reliable ignition and performance for your AR-15, making it an essential component for any responsible gun owner or competitive shooter. Easy to install and compatible with standard AR-15 platforms, this firing pin is a solid choice for both new builds and replacement needs. Intended Use: Ideal for AR-15 builds and as a replacement part. Key Benefits: Ensures reliable performance and ignition for your firearm. Key Features: - Made from 17-4 stainless steel for durability - H900 hardened for superior strength - Designed specifically for AR-15 compatibility - Lightweight and easy to install Summary: The Armaspec AR-15 Firing Pin is an essential upgrade for your AR-15, providing reliable function and lasting performance for both recreational shooting and competitive use.