+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Faxon Firearms SIG Sauer P365 9mm Luger Non-Threaded Pistol Barrel Up to 17% Off Plus Blazin' Deal w/ Free S&H — 2 models

Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 1-10 Twist, 416-R Stainless Steel, Nitride, Black, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 1-10 Twist, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 1-10 Twist, 416-R Stainless Steel, Nitride, Black, 365B910NFSOQ-N
1 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 1-10 Twist, 416-R Stainless Steel, Nitride, Black, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 1-10 Twist, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
2 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 1-10 Twist, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
3 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
4 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
5 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
6 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
7 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
8 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Nitride, ack, 365B910NFSOQ-N
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
9 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
10 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
11 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
12 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
13 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR
14 of 14 images
Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
Are the feed ramps fixed on these or is that a non issue? Expert Answer

The manufacture does not mention any specs regarding the Faxon Firearms SIG Sauer P365 Non-Threaded Barrel feed ramps. I recommend contacting Faxon Firearms for that information.

by Hunter, Gear Expert, August 16, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Negative Review
I will second the failure to feed notion. by Nope, September 18, 2022
Barrel absolutely will not feed hollow points, how a company with ostensibly a great reputation for barrel manufacturing can’t even cut a feedramp is beyond me. If you need a barrel for your p365, just buy OEM.
8/10 found this helpful
Most Recent Reviews
What Happended to Faxon by Norman Quilhot, July 21, 2025
I do not have a feed problem, as others have mentioned. But I do have the barrel making contact with my slide when ejecting a round. The slide makes contact and has left gouges in the bottom of the barrel.
1/1 found this helpful
Most Recent Reviews
Faxon barrel by Aaron Kimball, Verified Owner, April 16, 2024
I ordered the Faxon barrel for my Sig 365. I was really pleased with how fast it came . I installed it a really liked how it looks . Haven’t shot it yet . Soon as I do I will update and let yall know .
0/4 found this helpful
Most Recent Reviews
Failure to feed. by Mark T, Verified Owner, June 26, 2022
Feed ramps are cut incorrectly the round gets stuck at the bottom of the feed ramp. Basically a fancy looking paperweight. Do not buy. Looks nice but it’s worthless buyer beware. So I need to write 200 characters in order for this review to get poste...
Read More...
10/11 found this helpful
Read All 4 Reviews

Final Stretch of 2025 Begins Now! Special Pricing for Faxon Firearms Products

See promotional details
Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Show In Stock Only
2 Models Available
Color
All
Finish
All
Search

Product Info for Faxon Firearms SIG Sauer P365 9mm Luger Non-Threaded Pistol Barrel

Made from pre-hardened 416-R stainless steel, the Faxon Firearms SIG P365 Non-Threaded Barrel is designed to improve the capabilities of your handgun. These Pistol Barrels by Faxon Firearms are designed to function with a wider range of ammunition, including cast lead. The Faxon Firearms Sig Sauer P365 Non-Threaded Barrel is non-threaded, so it can be mounted with a compensator or a suppressor. To ensure tighter tolerances, these barrels are all drop-in fit, and no gunsmithing is required. Plus, they have a straight profile, so they can drop in and install without a problem. Swap your stock barrel out for a Faxon Firearms Sig Sauer P365 Non-Threaded Barrel for a higher quality shooting experience.image

WARNING: California`s Proposition 65

Specifications for Faxon Firearms SIG Sauer P365 9mm Luger Non-Threaded Pistol Barrel:

Manufacturer: Faxon Firearms
Fabric/Material: 416-R Stainless Steel
Caliber: 9mm Luger
Gun Make: SIG Sauer
Gun Model: SIG Sauer P365
Barrel Length: 3.09 in
Barrel Profile: Straight
Barrel Material: 416R Stainless Steel
Threads per Inch: Non Threaded
Barrel Twist Rate: 1-10
Flutes: Straight
Weight: 0.21 lb
Condition: New
Rifling Profile: Conventional
Projectile Caliber: .355 Caliber

Features of Faxon Firearms SIG Sauer P365 9mm Luger Non-Threaded Pistol Barrel

  • 11-degree Target Crown

Package Contents:

  • Faxon Firearms SIG Sauer P365 9mm Luger Non-Threaded Pistol Barrel

What firearm models does the manufacturer say Faxon Firearms SIG Sauer P365 9mm Luger Non-Threaded Pistol Barrel is compatible with?

The manufacturer says that Faxon Firearms SIG Sauer P365 9mm Luger Non-Threaded Pistol Barrel is compatible with SIG Sauer P365

Faxon Firearms SIG Sauer P365 9mm Luger Non-Threaded Pistol Barrel Orderable Models

List of Orderable Models

  • Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 1-10 Twist, 416-R Stainless Steel, Chameleon PVD, Multi, 365B910NFSOQ-N-NCR , MPN: 365B910NFSOQ-N-NCR , UPC: 816341025974 , Code: 11I-BPI-FMX3-365B910NFSOQ-N-NCR
  • Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 1-10 Twist, 416-R Stainless Steel, Nitride, Black, 365B910NFSOQ-N , MPN: 365B910NFSOQ-N , UPC: 816341025967 , Code: 11I-BPI-FMX3-365B910NFSOQ-N

Faxon Firearms SIG Sauer P365 9mm Luger Non-Threaded Pistol Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • USED Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 1-10 Twist, 416-R Stainless Steel, Nitride, Black, 365B910NFSOQ-N, EDEMO1, Condition Parts Only/Salvage, Defective , MPN: 365B910NFSOQ-N-EDEMO1 , Code: 11I-BPI-FMX3-365B910NFSOQ-N-EDEMO-DF-F
  • Faxon Firearms SIG Sauer P365 Non-Threaded Barrel, 9mm Caliber, 1-10 Twist, 416-R Stainless Steel, TiN PVD, Gold, 365B910NFSOQ-N-TIN , MPN: 365B910NFSOQ-N-TIN , UPC: 816341025981 , Code: 11I-BPI-FMX3-365B910NFSOQ-N-TIN
Compare (0)
1 item has been added
Add at least two items to compare