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True Precision P320 X-Compact Threaded Barrel Up to $11.50 Off — Free 2 Day Shipping w/ code 2DAYAIR — 8 models

Special offer available for this product. Click here to see!
True Precision SIG P320 X-Compact Threaded Pistol Barrel, 9mm Luger, 1-10 Twist, 1/2x28 Thread, Satin, TPP32XCBXT
True Precision SIG P320 X-Compact Threaded Pistol Barrel, 9mm Luger, 1-10 Twist, 1/2x28 Thread, Black Nitride, TPP32XCBXTBL
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Gold, Sub-Compact, TP-P32XCB-XTG
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Copper, Sub-Compact, TP-P32XCB-XTC
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Spectrum, Sub-Compact, TP-P32XCB-XTS
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Gray, Sub-Compact, TP-P32XCB-XTA
True Precision SIG P320 X-Compact Threaded Pistol Barrel, 9mm Luger, 1-10 Twist, 1/2x28 Thread, Gold, TPP32XCBXTG
True Precision SIG P320 X-Compact Threaded Pistol Barrel, 9mm Luger, 1-10 Twist, 1/2x28 Thread, Satin, TPP32XCBXT
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True Precision SIG P320 X-Compact Threaded Pistol Barrel, 9mm Luger, 1-10 Twist, 1/2x28 Thread, Satin, TPP32XCBXT
True Precision SIG P320 X-Compact Threaded Pistol Barrel, 9mm Luger, 1-10 Twist, 1/2x28 Thread, Black Nitride, TPP32XCBXTBL
2 of 7 images
True Precision SIG P320 X-Compact Threaded Pistol Barrel, 9mm Luger, 1-10 Twist, 1/2x28 Thread, Black Nitride, TPP32XCBXTBL
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Gold, Sub-Compact, TP-P32XCB-XTG
3 of 7 images
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Gold, Sub-Compact, TP-P32XCB-XTG
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Copper, Sub-Compact, TP-P32XCB-XTC
4 of 7 images
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Copper, Sub-Compact, TP-P32XCB-XTC
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Spectrum, Sub-Compact, TP-P32XCB-XTS
5 of 7 images
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Spectrum, Sub-Compact, TP-P32XCB-XTS
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Gray, Sub-Compact, TP-P32XCB-XTA
6 of 7 images
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Gray, Sub-Compact, TP-P32XCB-XTA
True Precision SIG P320 X-Compact Threaded Pistol Barrel, 9mm Luger, 1-10 Twist, 1/2x28 Thread, Gold, TPP32XCBXTG
7 of 7 images
True Precision SIG P320 X-Compact Threaded Pistol Barrel, 9mm Luger, 1-10 Twist, 1/2x28 Thread, Gold, TPP32XCBXTG

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Questions & Answers
This should be 4.3 threaded ???? idk what it says 3.6 inches ??? I want to put it to a herrintong arms comp Expert Answer

This True Precision P320 X-Compact Threaded Barrel is designed for the 3.6" P320 X Compact. The 3.9" threaded barrel can be found linked below:
https://www.opticsplanet.com/true-precision-sig-sauer-p320-compact-carry-threaded-barrel-1-2x28.html

by Ethan, Gear Expert, November 14, 2024
Will it fit the p320 m17? Expert Answer

The True Precision P320 X-Compact Threaded Barrel is not compatible with the P320 M17.

by Ethan, Gear Expert, July 9, 2024
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews True Precision threaded barrel by Dennis Vowels, Verified Owner, October 7, 2025
Barrel worked perfectly in my M18 Sig P320. At first I couldn't get the slide back on. But after doing some research I found I had to remove the LCI which is easy to do. After that the barrel worked perfectly. Completely pleased with the product.
Most Recent Reviews perfect fit!!! by Charles Parker, Verified Owner, April 24, 2025
This threaded barrel completed my P320 build and it’s great!!!! Price was definitely worth it, and the quality is great!!!
Most Recent Reviews True Precision threaded barrel 9mm p320 xcompact by TRPC, Verified Owner, April 25, 2024
Product looks well made and high quality. Satin stainless steel finish looks great.
Most Recent Reviews Nice looking barrel by FlatTop, March 27, 2024
Great looking cooper. Better than most of the other cooper color patterns out there.
Read All 4 Reviews

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Product Info for True Precision P320 X-Compact Threaded Barrel

Fits the Sig P320 X Compact 3.6in - Easy to install drop-in design. Broach cut 6 groove rifling allows for all ammo types to be used safely, including cast lead. 9mm 1/10RH twist rifling allows all ammo types to be used safely, including cast lead. Special 11-degree competition style target crown for non-threaded versions or 1/2x28 threads with included thread protectors on threaded versions. Fully supported SAAMI spec chamber.image

Specifications for True Precision P320 X-Compact Threaded Barrel:

Manufacturer: True Precision
Fabric/Material: 416R Stainless Steel
Barrel Length: 3.6 in
Threads per Inch: 1/2x28
Barrel Twist Rate: 1-10
Caliber: 9mm Luger
Barrel Material: 416R Stainless Steel
Gun Make: SIG Sauer
Gun Model: SIG Sauer P320 X-Compact

Features of True Precision P320 X-Compact Threaded Barrel

  • Advanced proprietary broach cut design specifically engineered for increased accuracy potential
  • 100% Designed and made in specialized factories with USA-sourced certified 416R stainless steel
  • 9mm 1/10RH twist rifling
  • Threaded versions include Viton high heat integral O-ring lock thread protector
  • Improved overall fit from OEM with added chamfers, improved radius cuts, and other additions for a better OEM barrel
  • Assorted specialty coatings and finishes to choose from
  • Lifetime performance warranty for function.

Package Contents:

  • True Precision P320 X-Compact Threaded Barrel

What firearm models does the manufacturer say True Precision P320 X-Compact Threaded Barrel is compatible with?

The manufacturer says that True Precision P320 X-Compact Threaded Barrel is compatible with SIG Sauer P320 X-Compact

True Precision P320 X-Compact Threaded Barrel Orderable Models

List of Orderable Models

True Precision SIG P320 X-Compact Threaded Pistol Barrel, 9mm Luger, 1-10 Twist, 1/2x28 Thread, Gold, TPP32XCBXTG , MPN: TPP32XCBXTG , UPC: 191045402437 , Code: 3GM-PTB-TPP32XCBXT-TPP32XCBXTG
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Stainless, Sub-Compact, TP-P32XCB-XT , MPN: TP-P32XCB-XT , UPC: 719104540212 , Code: 3GM-PTB-TPP32XCBXT-TP-P32XCB-XT
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Black Nitride, Sub-Compact, TP-P32XCB-XTBL , MPN: TP-P32XCB-XTBL , UPC: 719104540229 , Code: 3GM-PTB-TPP32XCBXT-TP-P32XCB-XTBL
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Gold, Sub-Compact, TP-P32XCB-XTG , MPN: TP-P32XCB-XTG , UPC: 719104540243 , Code: 3GM-PTB-TPP32XCBXT-TP-P32XCB-XTG
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Copper, Sub-Compact, TP-P32XCB-XTC , MPN: TP-P32XCB-XTC , UPC: 719104540250 , Code: 3GM-PTB-TPP32XCBXT-TP-P32XCB-XTC
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Black DLC, Sub-Compact, TP-P32XCB-XTBC , MPN: TP-P32XCB-XTBC , UPC: 719104540236 , Code: 3GM-PTB-TPP32XCBXT-TP-P32XCB-XTBC
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Spectrum, Sub-Compact, TP-P32XCB-XTS , MPN: TP-P32XCB-XTS , UPC: 719104540267 , Code: 3GM-PTB-TPP32XCBXT-TP-P32XCB-XTS
True Precision Threaded Barrel, P320 X-Compact, 9mm, 1-10 Twist, 1/2x28, 416R Stainless Steel, Gray, Sub-Compact, TP-P32XCB-XTA , MPN: TP-P32XCB-XTA , UPC: 719104540274 , Code: 3GM-PTB-TPP32XCBXT-TP-P32XCB-XTA
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