Fdez Werx 3.1" ported, non-LCI P365 barrel. It fits a discontinued Fdez Werx slide and is offered for owners of that slide while supplies last; it is being phased out at the end of 2026.
Product Specifications
- Caliber: 9mm
- Length: 3.1"
- Profile: Non-LCI
- Ported, with less than 3% velocity loss
- Muzzle: Flush and crowned
- Material: U.S.-sourced 416 stainless steel, stress relieved, heat treated to RC 42 to 44
- Supported chamber with improved feed ramp
- Finishes: Black DLC, Copper, Gold, Stainless, Blue
- Barrel only; slide and other parts sold separately
- Fdez Werx lifetime warranty
Fits
- The discontinued Fdez Werx slide it was made for only. Do not use in any other slide.
Fitment guide: See our Sig P365 Fitment Guide for full slide, barrel, and recoil spring compatibility.
Shipping and returns
See our shipping and returns policy for processing times and return details.
