The JK Armament Threaded Barrel is a 3.9-inch 9mm Luger replacement barrel for the Sig Sauer P320 Compact (brand part no. JKBBLS320C). JK Armament machines it from 416 stainless steel with a black finish. The threaded muzzle accepts suppressors and compatible muzzle devices. It is an upgrade for P320 Compact owners who want a threaded muzzle.

Key Specifications

• The barrel is chambered in 9mm Luger.
• It is made for the Sig Sauer P320 Compact.
• Barrel length is 3.9 inches.
• The muzzle is threaded for suppressors and compatible muzzle devices.
• It is made from 416 stainless steel, chosen for strength and durability.
• The finish is black.

Frequently Asked Questions

Which pistol does this barrel fit? It is made for the Sig Sauer P320 Compact.

What caliber and length is it? It is a 9mm Luger barrel with a 3.9-inch length.

What is it made from? It is machined from 416 stainless steel and finished in black.

Buy the JK Armament Threaded Barrel, 9mm Luger, 3.9-Inch, Black 416 Stainless, for Sig P320 Compact

A threaded barrel is the first step when you want to mount a suppressor or muzzle device on a P320 Compact. JK Armament builds this one from stainless steel in a black finish. Order it with our other handgun barrels from our Lubbock, Texas gun shop for fast, direct shipping.