The JK Armament threaded barrel for the Glock 19 in 9mm (JK Armament part no. JKBBLG19) is a replacement suppressor barrel from the company that builds the JK 105 CCX. JK Armament designed its threaded barrels from the ground up for suppressor use. The barrel is cut from 416R stainless steel with a 1:10 twist, a ramped breech block and a black nitride finish. JK lists it for all Glock 19 generations, with 1/2-28 threads at the muzzle. It suits Glock 19 owners building a suppressed 9mm.

Key Specifications

• The caliber is 9mm, matching the Glock 19 chambering.
• The muzzle thread is 1/2-28, the standard pitch for 9mm pistol suppressors.
• JK Armament lists it for all Glock 19 generations.
• The material is 416R stainless steel, a machinable, corrosion-resistant barrel steel.
• The rate of twist is 1:10, a common twist rate for 9mm.
• The finish is black nitride, which adds wear resistance to the surface.
• It has a ramped breech block, part of the barrel design JK Armament lists.

Frequently Asked Questions

Which Glock 19 generations does this barrel fit? JK Armament lists the Glock 19 threaded barrel for all Glock 19 generations, with 9mm and 1/2-28 threads.

What is the barrel made of? JK Armament builds its threaded pistol barrels from 416R stainless steel with a 1:10 twist, a ramped breech block and a black nitride finish.

Is it made for suppressors? Yes. JK Armament designed its threaded barrels from the ground up for suppressor use, and pairs them with the JK 105 CCX or the suppressor of your choice.

Buy the JK Armament Threaded Barrel for Glock 19, 9mm, Black Nitride

A purpose-built threaded barrel is where a suppressed Glock 19 starts. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see more from JK Armament in our handgun barrels.