
The Sig Sauer P320 Fire Control Unit is the core serialized component that powers the modular P320 system. This gold titanium nitride FCU is designed for compatibility with post-upgrade P320 accessories, letting you build a pistol around your preferred grip module, slide, and barrel configuration.
Key features
- Titanium Nitride gold finish for improved wear characteristics
- Skeletonized trigger design on the FCU for a refined feel
- Compatible with P320 Post-Upgrade accessories across 9mm, .357 SIG, and .40 S&W builds
- Modular P320 platform core component for custom pistol configurations
Build or refresh your P320 configuration with this matching fire control unit from Sig Sauer.



