Description
SIG Sauer P320 Fire Control Unit (FCU) for a striker-fired handgun action. This FCU is set up for 9mm and is compatible with SIG P320 parts. It is a replacement or upgrade part for P320 builds, with no thumb safety. The FCU is shown with a gold nitride style finish and includes a skeletonized flat blade trigger.
Key details
- Semi-auto, striker-fired fire control unit
- Compatible with SIG P320 parts
- No thumb safety
- Skeletonized flat blade trigger
- Gold nitride style finish
What it’s for
Use this FCU when building or repairing a SIG P320-based handgun that uses 9mm components.



