As of August 1st 2022, Element Armament will not sell nor ship magazines with capacities greater than 10 rounds to the following states: California, Connecticut, Washington, D.C., Maryland, Massachusetts, New York, New Jersey, Vermont and Washington. By utilizing the Element Armament website and/or affiliated selling channels, the user/purchaser acknowledges that he/she is not a resident of the referenced states or locales and will not transport restricted or illegal items into those states.

Sig Sauer P365 Custom Works FCU – Fire Control Unit – Titanium Nitride or Black Nitride


SKU: Sig_365FCU Category: Tag:


The Sig Sauer 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.

  • Options include Titanium Nitride Finish or Black Nitride
  • Custom FCU Serial Number
  • Compatible with all 9mm P365 accessories

Additional information

Weight 1.0 lbs
Dimensions 3 × 2 × 1 in

Black, Gold


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