Sig Sauer 9mm 3.9″ P320 Compact/Carry Barrel – Nitride

The Sig Sauer 9mm Luger 3.9″ P320 Compact/Carry Barrel is a factory-style replacement barrel finished in nitride and chambered for 9mm Luger. It is intended for use with P320 Compact/Carry models and installs using standard field-strip procedures. The barrel is designed for straightforward removal and installation by removing the slide from the grip module and sliding out the factory barrel.

Key Specifications

• The caliber is 9mm Luger.
• The barrel length is 3.9 inches.
• The finish is Nitride.
• Compatible with P320 Compact/Carry models (as stated in manufacturer data).
• The product type is listed as a pistol barrel replacement.
• The cartridge is specified as 9mm.
• The make is Sig Sauer.
• The style is Factory Replacement.

This Sig Sauer replacement barrel offers a direct-fit option for owners seeking a factory-style 3.9″ barrel for P320 Compact/Carry models. With a nitride finish and straightforward installation, it suits users who want a like-for-like barrel swap to maintain reliable function and consistent performance in everyday carry, range use, or general duty configurations.