
The SIG Sauer P365 Custom Works Fire Control Unit is a serialized component for building a compatible P365-series pistol. It is chambered for 9mm and .380 ACP configurations, has a flat trigger surface and a Titanium Nitride finish, and weighs 1.3 ounces. The unit is sold as a component only, without the slide, barrel, grip module, sights or magazine. Those parts are needed to complete the pistol.
Georgia has no permit to purchase, no firearm registration and no state waiting period, and the unit ships through a licensed dealer. A buyer who wants a custom P365 build will need compatible grip modules, slides and barrels to complete the pistol, so plan those parts around the caliber you choose. Carry and range use depend on the complete pistol you assemble around this unit.
Key features
- Serialized P365-series fire control unit
- Chambered for 9mm and .380 ACP configurations
- Flat trigger surface
- Titanium Nitride finish, 1.3 ounces
- Component only, no slide, barrel or magazine
This unit ships to the Georgia FFL dealer you choose, where you complete Form 4473 and the NICS check.
Sig Sauer P365 Custom Works Fire Control Unit 9mm/.380 ACP: quick facts
- What caliber is the Sig Sauer P365 Custom Works Fire Control Unit 9mm/.380 ACP?
- It is chambered in 9mm, .380 ACP.
- How big and heavy is it?
- Weight 1.3 ounces.
- What kind of action does it use?
- Semi-Automatic.
- What sights and finish does it have?
- finish: Titanium Nitride.
- Is it new or used?
- New, in the original packaging.
- Can I buy it in Georgia?
- Yes. It ships to a licensed FFL dealer in Georgia; you pick it up there after the background check. Handguns ship to a Georgia FFL, where you complete Form 4473 and a NICS check; dealer handgun buyers must be 21 or older.
- Is it in stock?
- Yes, at $402.49. Orders leave within 1-2 business days; shipping is free over $999.







