SilencerCo Sig P320 Compact 9mm 4.50in Threaded Barrel 1/2×28

Description

This SilencerCo threaded replacement barrel is made for the Sig P320 Compact and is chambered for 9mm Luger. It measures 4.50 inches and is constructed from 416R stainless steel with a black nitride finish. The barrel is threaded 1/2×28 to accept muzzle devices designed for that pattern and ships with a thread protector. For use with a pistol silencer you will also need a compatible piston.

Key Specifications

• The caliber is 9mm Luger.
• The barrel length is 4.50 inches.
• The material is 416R stainless steel.
• The finish is Black Nitride.
• The thread pattern is 1/2×28.
• The barrel is designed to fit Sig P320 Compact.
• The barrel feature is Threaded.
• The package includes a thread protector.
• The twist rate is 1:10.

Engineered as a direct-fit threaded replacement, this barrel provides a factory-style option for shooters who need a threaded muzzle on their P320 Compact. Its 416R stainless construction and nitride finish offer durability and corrosion resistance while the 1/2×28 threads accommodate commonly used muzzle devices and suppressor pistons. Whether preparing a pistol for suppressed use or swapping to a threaded barrel for other muzzle accessories, this SilencerCo barrel is a straightforward, purpose-built choice.