The Armaspec AR10 Firing Pin is crafted from high-quality 17-4 stainless steel and H900 hardened for enhanced durability. This precision-engineered firing pin is specifically designed to fit AR-10 platforms, ensuring reliable ignition and optimal performance. With its robust construction, this firing pin supports consistent functionality even under demanding conditions. Upgrade your AR-10 with this reliable component to enhance your shooting experience and maintain your firearm's performance. Intended Use: Perfect for AR-10 builds and gunsmithing applications. Key Benefits: Provides reliable ignition and durability for long-range shooting. Key Features: - Made from 17-4 stainless steel for superior strength - H900 hardened for increased toughness - Designed specifically for AR-10 compatibility - Lightweight design at just 0.0625 lbs Summary: Whether you're building a new AR-10 or upgrading an existing one, the Armaspec AR10 Firing Pin delivers the performance and reliability you need for long-range precision shooting.