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Questions & Answers
Will this work on gen 2 vtac? Expert Answer

This SIG SAUER P320/P250 9 mm Luger Threaded Barrel will not work with the P320 VTAC. Sig recommends contacting their customer service to determine if there is a barrel that will fit your particular model of P320 VTAC because certain models have a slightly different barrel profile.

by Hunter, Gear Expert, September 7, 2022
Will this for the P320 rxp X-compact? Expert Answer

This SIG SAUER Threaded Barrel for P320/P250 will not work for the Sig P320 XCompact. For the P320 RXP XCompact you will need the SIG SAUER P320 3.9in Pistol Barrel at the link below.
https://www.opticsplanet.com/sig-sauer-p320-9mm-4-3in-pistol-barrel-threaded.html

by Hunter, Gear Expert, May 24, 2022
Customer Reviews
Helpful Positive Review
P320 replacement barrel. Great fit! by Crusty Leatherneck, June 16, 2017
I ordered a threaded replacement barrel for my SIG P320 compact. It was the best deal that I could find on the internet. Shipped fast. Dropped right into the weapon. Cycled through 400 rounds flawlessly. It was definitely a good buy.
3/3 found this helpful
Helpful Positive Review
Perfect Fit by Brianb, Verified Owner, October 1, 2017
Shipped quickly, good price. Great barrel for 320. Threads are perfect. .................................................................................................................................
1/1 found this helpful
Helpful Positive Review
Nice Barrel by Bill, Verified Owner, September 7, 2017
This is a good barrel for the P320 compact. It dropped right in, and has worked fine through 500 rounds so far. Some complain about it sticking out too far, but I see the extra length as a positive. It sticks out just far enough that my streamligh...
Read More...
2/2 found this helpful
Helpful Positive Review
Great OEM barrel by Eric, Verified Owner, June 19, 2017
Sig Sauer makes quality products, and this OEM barrel is no exception. It dropped right into the slide and fit and functioned perfectly in my P320 Compact. I've fired 350 rounds through it so far with no malfunctions whatsoever. In my experience, it'...
Read More...
5/5 found this helpful
Most Recent Reviews
It works...but not well! by Andrew, May 8, 2018
I installed it and threaded my suppressor and was having FTE issues and thought were it was my subsonic ammo so loaded 115gr supersonic ammo still had FTE issues. Getting annoyed took the suppressor off and fired a full of 115gr magazine no problem l...
Read More...
0/6 found this helpful
Most Recent Reviews
A Sig Factory Threaded Barrel by techster82, Verified Owner, October 12, 2016
What more can I say? Its a brand new Sig factory threaded barrel for the P320 compact. Fast shipping and just what I was looking for to host my suppressors. 13.5x1LH threading is pretty common with european companies.
0/1 found this helpful
Read All 6 Reviews
Color:
Black
Finish:
Nitron
Fabric/Material:
Metal
Barrel Length:
4.7 in
Flutes:
No
Caliber:
9mm Luger
Gun Make:
SIG Sauer
Gun Model:
SIG Sauer P250, SIG Sauer P320
Weight:
0.15 lb
Condition:
New

Code: SD9-PTB-SSBBLMODC9TB-BBL-MOD-C-9-TB

MPN: BBL-MOD-C-9-TB

UPC: 798681538348

List: $229.99Save $11.50
$218.49

Product Info for SIG SAUER P320/P250 9 mm Luger Threaded Barrel

The Sig Sauer Barrel for P320/P250, 9 mm Luger is an OEM barrel that you can rely on with every shot on target. These Pistol Barrels from SIG SAUER are 4.4in long and are also compatible with P320 Carry pistols since they have the same lengths. Each Sig Sauer Pistol Barrel for P320/P250, 9 mm Luger is threaded for the addition of suppressor or compensators that will greatly improve your weapon performance, and the thread pitch is 13.5x1mm left hand. This barrel also includes a thread protector cap to preserve its quality. Keep your handgun operating at peak performance with a Sig Sauer Threaded Barrel for P320/P250, 9 mm Luger.image

WARNING: California`s Proposition 65

Specifications for SIG SAUER P320/P250 9 mm Luger Threaded Barrel:

Manufacturer: SIG SAUER
Color: Black
Finish: Nitron
Fabric/Material: Metal
Barrel Length: 4.7 in
Threads per Inch: M13.5x1
Flutes: No
Caliber: 9mm Luger
Gun Make: SIG Sauer
Gun Model: SIG Sauer P320, SIG Sauer P250
Weight: 0.15 lb
Condition: New

Features of SIG SAUER Threaded Barrel for P320/P250, 9 mm Luger:

  • OEM barrel
  • Also work on P320 Carry pistols
  • Threaded barrels are used for adding suppressors or compensators to your pistol
  • The thread pitch on this barrel is 13.5x1mm LH
  • Includes thread protector cap
  • Barrel Length - 4.4 in

Package Contents:

  • SIG SAUER Threaded Barrel for P320/P250, 9 mm Luger

SIG SAUER P320/P250 9 mm Luger Threaded Barrel Orderable Models

List of Orderable Models

  • SIG SAUER Barrel for P250, P320, 9 mm Luger, BBL-MOD-C-9-TB , MPN: BBL-MOD-C-9-TB , UPC: 798681538348 , Code: SD9-PTB-SSBBLMODC9TB-BBL-MOD-C-9-TB

SIG SAUER P320/P250 9 mm Luger Threaded Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • USED SIG SAUER Barrel for P250, P320, 9 mm Luger, BBL-MOD-C-9-TB, EDEMO5, Condition Fair, Other , MPN: BBL-MOD-C-9-TB-EDEMO5 , Code: SD9-PTB-SSBBLMODC9TB-BBL-MOD-C-9-TB-EDEMO-OT-D
  • USED SIG SAUER Barrel for P250, P320, 9 mm Luger, BBL-MOD-C-9-TB, EDEMO4, Used, Condition Good, Inspect and Rebox , MPN: BBL-MOD-C-9-TB-EDEMO4 , Code: SD9-PTB-SSBBLMODC9TB-BBL-MOD-C-9-TB-EDEMO-RE-C
  • USED SIG SAUER Barrel for P250, P320, 9 mm Luger, BBL-MOD-C-9-TB , MPN: BBL-MOD-C-9-TB-EDEMO , Code: SD9-PTB-SSBBLMODC9TB-BBL-MOD-C-9-TB-EDEMO
  • DEMO, SIG SAUER Barrel for P250, P320, 9 mm Luger, BBL-MOD-C-9-TB , MPN: BBL-MOD-C-9-TB-DEMO , Code: SD9-PTB-SSBBLMODC9TB-BBL-MOD-C-9-TB-DEMO
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Last updated 2026-06-28 UTC.