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SIG SAUER P365 9 mm Factory Replacement Barrel Up to 12% Off w/ Free Shipping — 2 models

SIG SAUER P365 9 mm Factory Replacement Barrel, Black BBL-365-9
SIG SAUER P365 9 mm Factory Replacement Barrel, Black BBL-365-9
SIG SAUER P365 9 mm Factory Replacement Barrel, Black BBL-365-9
1 of 2 images
SIG SAUER P365 9 mm Factory Replacement Barrel, Black BBL-365-9
SIG SAUER P365 9 mm Factory Replacement Barrel, Black BBL-365-9
2 of 2 images
SIG SAUER P365 9 mm Factory Replacement Barrel, Black BBL-365-9

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Questions & Answers
Do you sell a Sig Sauer P365 9mm threaded barrel? Expert Answer

We do not carry a Sig Sauer brand threaded barrel for the P365. However, we do carry several other threaded barrel options from manufacturers such as True Precision, Trybe Defense, Faxon Firearms and more. They can be found linked below:
https://www.opticsplanet.com/s/p365?_iv_categories=pistol-barrels&_iv_gridSize=240

by Ethan, Gear Expert, March 2, 2023
With or without LCI? Can you answer this question?
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Customer Reviews
Helpful Positive Review
Factory best! by Mikest, Verified Owner, February 23, 2024
Genuine factory part, perfect fit and function, as it should
1/1 found this helpful
Helpful Positive Review
Misplaced the original barrel by HOGMAN, February 13, 2021
I bought one of those threaded barrels for my P365. That went great until, I had to send it back. We moved and I couldn’t find the original barrel. I was supposed to get a replacement threaded barrel but that never happened. So I bought a replacement...
Read More...
1/2 found this helpful
Most Recent Reviews
Drop in for a p365 Macro Comp build by nate, Verified Owner, February 12, 2025
Perfect fitment and lock up, Sig reliable. I took it to the range after building out an Xmacro comp and shot 200 rounds without issues. It was more accurate than I was able to shoot. It seems a bit pricey, but it's well worth it. I Shot 115, 124, an...
Read More...
Most Recent Reviews
Great Barrel ! by Michael, Verified Owner, January 10, 2025
I prefer to stick with Sig Sauer products instead of aftermarket parts. I actually like the Nitride Barrel better than the TiN; the TiN finish was not very good IMHO. The barrel is a quality barrel and should function as designed.
Most Recent Reviews
P365 9mm Replacement Barrel by EDNEL, Verified Owner, December 20, 2023
This 3.1" barrel was purchased to fit a slide without an optic for carry. Fit perfectly and easy to install (identical to after field stripping the pistol for cleaning).
Read All 5 Reviews
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Product Info for SIG SAUER P365 9 mm Factory Replacement Barrel

Even the most discerning of shooters needs a replacement barrel at some point, and the Sig Sauer P365 9mm Factory Replacement Barrel is an ideal option. These Pistol Barrels by Sig Sauer are constructed with strength, precision, and accuracy in mind, providing shooters with a trusted and reliable weapon that they can count on in the field or at the range. This Sig Sauer P365 9mm Pistol Barrel is an incredibly reliable factory replacement that was specifically made for your pistol model. Grab the Sig Sauer P365 9mm Barrel so that your pistol can keep up at the range or on the hunting grounds.image

Specifications for SIG SAUER P365 9 mm Factory Replacement Barrel:

Manufacturer: SIG SAUER
Color: Black
Gun Make: SIG Sauer
Gun Model: SIG Sauer P365

Features of SIG SAUER P365 9 mm Factory Replacement Barrel

  • BARREL, 365, 9 mm, 3.1IN

Package Contents:

  • SIG SAUER P365 9 mm Factory Replacement Barrel

SIG SAUER P365 9 mm Factory Replacement Barrel Orderable Models

List of Orderable Models

  • USED, SIG SAUER P365 9 mm Factory Replacement Barrel, Black, BBL-365-9 , MPN: BBL-365-9-EDEMO , Code: SD9-BPI-P3659FRB-BBL-365-9-EDEMO-RE-C
  • SIG SAUER P365 9 mm Factory Replacement Barrel, Black, BBL-365-9 , MPN: BBL-365-9 , UPC: 798681593934 , Code: SD9-BPI-P3659FRB-BBL-365-9

SIG SAUER P365 9 mm Factory Replacement Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • USED, SIG SAUER P365 9 mm Factory Replacement Barrel, Black, BBL-365-9 , MPN: BBL-365-9-EDEMO , Code: SD9-BPI-P3659FRB-BBL-365-9-EDEMO-IN-C
  • USED, SIG SAUER P365 9 mm Factory Replacement Barrel, Black, BBL-365-9 , MPN: BBL-365-9-EDEMO , Code: SD9-BPI-P3659FRB-BBL-365-9-EDEMO-RE-A
  • DEMO, SIG SAUER P365 9 mm Factory Replacement Barrel, Black, BBL-365-9 , MPN: BBL-365-9-DEMO , Code: SD9-BPI-P3659FRB-BBL-365-9-DEMO
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Last updated 2026-08-04 UTC.