The True Precision Sig Duty 9mm Luger 3.10" Threaded Black DLC Barrel is purpose-built for the Sig Sauer P365, P365 SAS, and P365X 3.1" models. Machined from stainless steel and finished in a durable Black DLC coating, this threaded barrel adds suppressor-ready capability while maintaining reliable performance for everyday carry. The included thread protector helps shield the muzzle threads when a device is not installed, and the broach cut rifling is designed to deliver consistent accuracy with quality 9mm ammunition.

This compact 3.10" barrel is ideal for concealed carry pistols that see regular range time and training use. Its 1:10" right-hand twist supports common 9mm loads, while the Duty profile balances durability with smooth cycling. Whether you are refining your carry setup or upgrading a well-used P365, this barrel offers a straightforward way to enhance performance. True Precision is known for precise machining and thoughtful design in handgun barrels, giving shooters confidence in both fit and function.

Key Features:

• Manufacturer: True Precision
• Model: Sig Duty Threaded Barrel
• Caliber: 9mm Luger (9x19 Parabellum)
• Condition: New
• Finish Color: Black DLC
• Barrel Length: 3.10"
• Threaded Barrel: Yes, 1/2"x28 with thread protector
• Twist Rate: 1:10" Right Hand
• Firearm Fit: Sig Sauer P365 / P365 SAS / P365X (3.1" models)
• Material: Stainless Steel