The Sig Sauer P365 Custom Works Fire Control Unit (FCU) provides a factory-level, modular replacement FCU for the P365 platform. It features a Gold Nitride / Titanium Nitride frame surface and a skeletonized flat-face trigger for a refined feel in a micro-compact package. This listing is for the FCU only and is intended for users customizing or repairing Sig P365 assemblies.
Key Specifications
- The frame finish is Gold Nitride.
- The trigger is a Flat Face design with a skeletonized flat blade.
- This listing is for the Fire Control Unit (FCU) only.
- Compatible with Sig P365 parts and grip modules.
- The series is listed as Custom Works Fire Control Unit.
- The ATF Type is classified as FRAME.
- The ATF Manufacturer field is SIG SAUER.
- The product is described as Striker Fired.
- The safety configuration is No Thumb Safety.
- The listed weight is 0.6000000000000001 (as provided).
Built to integrate with the P365 parts ecosystem, this Custom Works FCU gives shooters a factory-style basis for personalization and upgrades. Its Gold Nitride surface and flat-face trigger deliver refined aesthetics and a tactile interface for everyday carry setups and modular builds, making it a practical component for owners tailoring their P365 platform.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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