Sig Sauer P365 FCU Black
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
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
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