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BUILD Your OWN P365 or P365XL...๐Ÿ”ฅ๐Ÿ”ฅ

This is a source on building a Custom P365XL. I have found some of the best deals for you all!


It all starts with a Fire Control Unit (FCU) or a Complete Firearm. The FCU is a serialized "Firearm" and will need to be sent to an FFL

Fire Control Units and Complete Guns

โ€‹Sig Custom Fire Control Unit (FCU)


P365 Kit

P365XL X Series




P365XL Slides

ZEV Octane Slide with RMSc Cut

Live Free Armory P365 Slide with RMS cut

Grey Ghost Precision P365 Slide




Frames / Grip Modules

These are NOT regulated and can be shipped to you directly.