2021 Sig Sauer P365 Custom Works Fire Control Unit

P365 FCU

Stock #FCU-3199
MSRP: $349 USD
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P365 Custom Works Fire Control Unit (FCU)

America’s most popular micro-compact pistol, is now also the most customizable.

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 sigsauer.com/fcu
  • Status:
    New
  • Vehicle:
    2021 Sig Sauer P365 Custom Works Fire Control Unit
  • Model Number:
    8900164
  • Color:
    Gold
  • Stock Number:
    FCU-3199
  • Location:
    Harsh Outdoors, Eaton, CO 80615
  • Warranty:
    Manufacturer's w/ Extended Available

Our Location


Harsh Outdoors
600 Oak Avenue
Eaton, CO 80615

Prices shown are not final and do not include sales tax, dealer freight, set up fees, finance charges, vehicle registration fees, or any other fees required by law. Prices may be subject to changing incentives. If applicable, incentives may require a trade-in, financing, or other specific qualifications and restrictions. Reasonable efforts are made to keep information on this website accurate, but Dealer and/or its affiliates do not assume responsibility for omissions or for misprints or other errors displayed on this website. EPA mileage estimates are for newly manufactured vehicles only, so actual mileage will depend on how the vehicle is driven and maintained.