The True Precision® Threaded Barrel for Sig Sauer® P320 X-Compact boasts 1/2x28 threads that allow you to use your favorite muzzle devices such as compensators and suppressors and the included Viton high-heat integral O-ring lock thread protector keeps the threads safe from dirt and other debris when a muzzle device isn't being used. This barrel features 416R stainless steel construction with a corrosion-resistant finish for unmatched strength and lasting durability. This drop-in barrel features a SAAMI spec chamber and boasts added chamfers, radius cuts, and a re-engineered feedramp for an improved fit compared to an OEM barrel. features a 1/10" twist that provides superior accuracy and precision. Designed for 3.6" P320 X-Compact 9mm models. Lifetime warranty. Made in USA.

New for 2023, all P320 models from True Precision will no longer have the Loaded Chamber Indicator peep hole cut on top. It is recommended to remove the Loaded Chamber Indicator parts for enhanced performance with slide-mounted optics.