The P365 Custom Works Fire Control Unit (FCU) brings an unprecedented level of customizability and personalization to the micro-compact carry platform. From grip modules, magazines, custom slides, barrels, optics, and accessories, you can configure your P365 in thousands of different ways to personally customize your pistol to your specific carry needs.

• Exclusive Titanium Nitride Frame
• Titanium Nitride Trigger
• Custom FCU Serial Number
• Compatible with all 9mm P365 accessories
• Build a custom P365 with a full line of performance parts and accessories at ammunitionsalestore.com.

The P365 Custom Works Fire Control Unit (FCU) brings an unprecedented level of customizability and personalization to the micro-compact carry platform. From grip modules, magazines, custom slides, barrels, optics, and accessories, you can configure your P365 in thousands of different ways to personally customize your pistol to your specific carry needs.

• Exclusive Titanium Nitride Frame
• Custom FCU Serial Number
• Compatible with all 9mm P365 accessories

Here is SIG’s OEM Standalone P365 complete FCU with all Factory SIG FCU parts and the XL flat trigger.  The FCU includes the flat trigger from the X-Series P365s and a TiN Gold coating on the FCU and trigger. The FCU will work with all P365 models, including .380 P365s. Perfect way to build your P365 from the ground-up. Custom “FCXXXXXXX” serial number (GOLD FCU ONLY, BLACK FCU HAS STANDARD SEQUENTIAL SERIAL NUMBER).

Includes: Factory SIG Sauer serialized P365 FCU, all SIG FCU parts assembled in FCU with flat trigger and receiver pin. Pistol shown for reference only. Black FCUs do not include any factory packaging. Assembly grease, oil, etc. may be present. All parts are NEW.