Fdez Werx

FDEZ Comp'd P365 X / XL Slide, with Optic Mount & Cover

Usually ships in 1-2 business days unless Cerakote is added

Intergrally Compensated P365 X/ XL slides are XL length and, designed to be used with a P365 length barrel (3.1") and a P365XL recoil spring assembly. 


Slides come standard in a high quality QPQ Black Nitride finish. QPQ is a double black nitride finish with a polish inbetween each black nitride quench. This provides a high quality finish that is extremely durable and corrosion resistant. 



These slides will fit XL holsters, although due to variations in holsters we recommend an adjustable retention holster.

Holsters available Here

Slide Completion Kit's available Here

Recoil Spring Tuning Kit available Here

Built to fit all P365 FCU's and grip modules

Our Fdez Werx patent pending comp slides are tested and proven to reduce recoil and improve performance with all ammo types.

Optic ready with modified RMSc optic mounting footprint for optics such as Romeo Zero, Romeo X Carry, 407K, 507K, EPS, EPS Carry, etc. comes with optic mounting hardware

Dedicated rear dovetail, seprate from optic mount

Precision made in house from solid stock to tighter than factory tolerences for improved accuracy and performace

Made from hardened 416 stainless steel

Made in the USA

Patent Pending

Lifetime Warranty 


Optic mounting screws included are M3-0.5 X 10mm


Slides are designed to use the latest extractor version (see pictures for details)


*These slides were designed to be used, and were tested with OEM, Fdez Werx and many other aftermarket barrels to fit and function properly, but we cannot guarantee that all aftermarket barrels will fit.*

*This slide is designed to use a 3.1" standard length flush and crown barrels, will not fit or function with the use of XL, or any ported or threaded barrels.*

*Listing is for a stripped aftermarket slide*

*For best performance we recommend standard 124gr-147gr (+P ammo can be used but not recommended for best recoil mitigation performance)


We recommend the use of Gun Butter oil on the slide rails and chamber walls at install and during regualr cleaning to ensure proper performace. Gun Butter can be purchased HERE