Sig Sauer P320 Full Size 9mm Threaded Barrel

Sig Sauer P320 Full Size Threaded Barrel

This threaded barrel is engineered as a direct replacement for the standard Sig Sauer P320 Full Size factory barrel. The 9mm bore accepts industry-standard suppressors and sound reduction devices, making it an excellent choice for shooters interested in hearing protection or reduced noise signature.

Key Features

• Caliber: 9mm
• Finish: Black
• Thread Pattern: 1/2x28 (standard for 9mm suppressors)
• Compatibility: Sig Sauer P320 Full Size
• Installation: Direct factory barrel replacement—no gunsmithing required

What You Get

A quality replacement barrel that maintains the reliability and accuracy standards you expect from Sig Sauer. The threaded design opens new possibilities for your P320 without compromising function or durability.

Why Choose a Threaded Barrel

Threaded barrels allow you to attach suppressors, which reduce muzzle blast and recoil impulse. This makes shooting more comfortable, especially during extended range sessions, and provides hearing protection benefits. The P320's modular design makes barrel swaps straightforward and reversible.