Sig Sauer P320 3.9in Replacement Barrel Gold Ti-Nitride 9mm

This factory Sig Sauer replacement barrel is engineered for the P320 Compact and Carry models. It provides a 3.9 inch, non-threaded configuration for standard slide and accessory compatibility. Finished in Gold Titanium‑Nitride to improve lubricity and surface durability, the barrel is offered for 9mm Luger chambering. Intended as a direct replacement part to maintain reliable function with compatible P320 Compact/Carry firearms.

Key Specifications

• The barrel length is 3.9 inches for compact handling and fitment.
• The cartridge chambering is 9mm Luger.
• The finish is Gold Titanium‑Nitride to increase lubricity and surface wear resistance.
• The construction material is steel, as specified in product naming.
• The style is non‑threaded for standard muzzle configurations.
• The barrel is a factory replacement designed to fit Sig Sauer P320 Compact and Carry models.
• The manufacturer is Sig Sauer.
• The model designation is P320 as the compatible platform.

This Sig Sauer P320 replacement barrel offers OEM fitment and a durable Gold Titanium‑Nitride surface treatment to reduce friction and support consistent operation. Its 3.9 inch, non‑threaded profile makes it suitable for users seeking a factory-compatible barrel for compact or carry applications in 9mm Luger. Solid steel construction and precise manufacturing ensure it integrates cleanly with compatible P320 slides and components.