SilencerCo AC5049 9mm Threaded Barrel for Glock 43/43X

The SilencerCo AC5049 is a threaded replacement barrel designed for use with Glock 43 and 43X pistols. Chambered for 9mm, the barrel is constructed from 416R stainless steel and finished in black nitride for enhanced surface hardness and corrosion resistance. SilencerCo built these barrels to the same quality standards as their other products; each unit ships with a thread protector. When installing for use with a pistol silencer, a compatible piston is required.

Key Specifications

• Chambered for 9mm.
• Compatible with Glock 43/43X.
• Constructed from 416R stainless steel.
• Finished in Black Nitride.
• This is a threaded replacement barrel.
• Thread pitch is 1/2×28.
• Includes a thread protector.
• For use with a pistol silencer, it requires a piston.

Ruggedly built and finished for lasting service, the AC5049 offers a direct-fit threaded option for owners of Glock 43 and 43X pistols who need a quality barrel for suppressor-capable setups or upgraded maintenance parts. Its stainless construction and nitride finish make it a practical choice for shooters who prioritize durable, reliable components that integrate cleanly with existing Glock platforms.