SilencerCo 9mm Threaded Barrel for Glock 43/43X, Black Nitride

The SilencerCo Threaded Barrel for the Glock 43 and 43X (brand part number AC5049) is a direct-fit 9mm replacement barrel built for shooters adding a pistol suppressor to their single-stack carry gun. Every pistol suppressor needs a threaded host barrel, and SilencerCo machines this one from 416R stainless steel and finishes it in black nitride for durability. The barrel measures approximately 3.70 inches and is cut to accept a standard 9mm suppressor mount. A piston is required separately to complete a suppressor setup.

Key Specifications

• Fits both the Glock 43 and Glock 43X.
• Chambered in 9mm Luger.
• Threaded to accept a standard 9mm suppressor mount.
• Measures approximately 3.70 inches.
• Machined from 416R stainless steel for corrosion resistance.
• Finished in black nitride for a durable, low-glare coating.
• Requires a separate piston to complete a suppressor host setup.

Frequently Asked Questions

Does this fit the Glock 43X? Yes, it’s compatible with both the Glock 43 and 43X.

Do I need anything else to run a suppressor? Yes, a piston sold separately completes your suppressor host setup.

Buy the SilencerCo 9mm Threaded Barrel for Glock 43/43X

Get your single-stack carry gun ready to run suppressed with a factory-direct threaded barrel. Order it from our SilencerCo lineup, part of our Glock barrels selection, at our Lubbock, Texas gun shop for fast, direct shipping.