▼ 13% off
SIG Sauer P320 Custom Works Fire Control Unit Gold 9mm/40 S&W/357 Sig
$349.99 13% off MSRP 20 in
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Compatible with all 9mm/357SIG/40SW P320 Post-Upgrade accessories
Exclusive Titanium Nitride Frame
Titanium Nitride Skeletonized Trigger
Specifications
Caliber
Brand
Model
Series
Custom Works Fire Control Unit
MPN
8900160
UPC
798681633319
MSRP
$399.99
Description
The SIG Sauer P320 Custom Works Fire Control Unit in gold is a replacement fire control unit for the Sig Sauer P320 striker-fired pistol platform. It is a skeletonized trigger assembly designed to let owners personalize a P320 build, and it carries a custom FCU serial number.
The unit is finished in titanium nitride with a gold color and is compatible with 9mm Luger, 40 S&W, and 357 Sig P320 pistols. It is listed as fitting post-upgrade P320 accessories in those calibers.
Confirm fitment against your specific P320 model and generation before installation, since fire control units are serialized and regulated components.
- Type: Frame / fire control unit
- Platform: Sig P320
- Calibers: 9mm Luger, 40 S&W, 357 Sig
- Action: Striker fired
- Finish: Titanium nitride
- Color: Gold
- Design: Skeletonized trigger
- Serial format: FCU######






