Description
SIG Sauer P320 Custom Works Fire Control Unit, 9mm/.40 S&W/.357 SIG
The SIG P320 Custom Works fire control unit is the serialized P320 fire control unit. A grip module and a slide still have to go on before it is a complete pistol.
The SIG P320 Custom Works fire control unit is the serialized heart of a P320. A grip module and a slide still have to go on before it is a complete pistol. No barrel, no magazines, and no slide ship with the FCU. Serialized fire-control units ship to a licensed FFL.
The Custom Works FCU is the serialized fire control unit. A grip module, slide, barrel, and magazines still have to go on. No grip, slide, or magazines come with the FCU itself.
Order the grip module, slide, barrel, and magazines that match the caliber and size you want to build. The FCU is the serialized part that the complete pistol is built around.
This FCU
The Custom Works FCU is the serialized fire control unit. A grip module, a slide, a barrel, and magazines are separate.
What ships
The Custom Works FCU ships as the serialized fire control unit.
Specifications and Included Items
- Model: 8900160
- Caliber: P320 FCU
- Barrel: Not a complete pistol
- Magazines: None with the FCU
- Optic: Not a complete pistol
- FFL: Serialized FCU; ships to a licensed FFL dealer










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