SilencerCo THREADED BARREL SIG P320 FULL SIZE 12×28

All pistol suppressors require a threaded pistol barrel. SilencerCo recognized the market need for high-quality pistol barrels and stepped in to offer them. These barrels are designed to hold up under the harshest conditions, made of 416R stainless steel and finished in black nitride (some models remain stainless). For use with a pistol silencer, you will also need a piston (sold separately here)*. SilencerCo threaded barrels come with a Thread Protector.

The SIG P320 Full Size barrel is compatible with the following models:
P320 RX Full-Size
P320 Nitron Full-Size
P320 Compact: P320 RX Compact, P320 FDE Compact, P320 LIMA Compact, and P320 Nitron Compact.

The barrel is 5.46 inches long with a thread pitch of 1/2-28. It’s designed to work seamlessly with your SIG P320 Full Size pistol, ensuring optimal performance when paired with a suppressor.