Sig Sauer Custom Works, P365, Black, Fire Control Unit

The Sig Sauer Custom Works P365 Fire Control Unit - Black provides the foundation for building a truly personalized P365 pistol. As the serialized core of the firearm, the FCU is the heart of the platform—allowing shooters to configure, upgrade, and customize their handgun with complete control while maintaining factory precision and reliability. Sig Sauer’s Custom Works FCU program gives you the opportunity to design a P365 that reflects your exact preferences. This black anodized fire control unit is the serialized component, meaning you can pair it with a wide variety of P365 grip modules, slides, barrels, and triggers to create a pistol that matches your carry needs, shooting style, or competition requirements. It’s a blank canvas built with Sig’s renowned quality—perfect for shooters who demand flexibility without compromise.

Specifications:

• Manufacturer: Sig Sauer
• Series: Custom Works
• Model: P365 Fire Control Unit (FCU)
• Finish: Black Anodized
• Compatibility: P365-series slides, grip modules, and components
• Purpose: Custom builds, modular pistol configurations