True Precision Sig P365 3.10″ Threaded Gold TiN Barrel

True Precision’s TPP365BXTG is a drop-in replacement barrel engineered for the Sig Sauer P365 3.1″ models. Chambered for 9mm, the barrel is finished in Gold TiN over stainless steel and features a threaded muzzle for accessory compatibility. The barrel incorporates broach cut rifling and enhanced feed ramp geometry intended to meet OEM fit and feeding requirements. It is offered to provide a durable, wear-resistant option for P365 owners seeking an upgrade.

Key Specifications

• The barrel measures 3.10″ for the P365 3.1″ platforms.
• Chambering is 9mm.
• The finish is Gold TiN for improved surface wear resistance.
• Construction uses stainless steel.
• The barrel type is threaded at the muzzle.
• The thread pitch is 1/2″-28.
• The rate of twist is 1:10 RH.
• Designed to fit Sig P365, P365 SAS, and P365X (3.1″) models.
• Includes a thread protector as an accessory.

As a direct-fit replacement, the TPP365BXTG offers a combination of precise machining, broach-cut rifling, and a corrosion-resistant Gold TiN finish to extend service life and maintain consistent performance. It provides a straightforward upgrade path for P365 owners who want a threaded muzzle and a durable stainless steel barrel without sacrificing factory fit and function.