Glock Factory Barrel for Glock 44 - .22 LR, Threaded Muzzle with 1/2"-28 Adapter & Protector, Steel Black

The Glock Factory Barrel for Glock 44 in .22 LR is the factory replacement and upgrade barrel for shooters who want genuine Glock performance in a caliber built for affordable, high-volume training and plinking. This threaded barrel comes with a 1/2"-28 adapter and protector, opening up suppressor and muzzle device options while keeping your .22 rimfire rig practical and reliable. Whether you're breaking in a new shooter, running low-recoil practice rounds, or just enjoying cost-effective trigger time, a factory Glock barrel ensures the same precision and durability you'd expect from the manufacturer itself—no compromise, no guesswork.

Because this is a genuine Glock OEM part, you're getting the exact engineering and tolerances Glock designed for the Glock 44 platform. That means drop-in compatibility and performance confidence. The steel construction and factory finish deliver the same rugged reliability Glock is known for, and the threaded muzzle design gives you flexibility to add suppressors or other muzzle devices without requiring modifications or aftermarket adapters.

Replacement barrels are essential maintenance items for high-round-count shooters, and having an OEM spare barrel in your parts kit means zero downtime if you ever need a swap. The included adapter and protector handle both the technical side (muzzle thread compatibility) and the practical side (protecting threads when not in use).

Key Features

• Factory Glock OEM barrel for Glock 44 .22 LR
• Threaded muzzle with 1/2"-28 thread pitch for suppressor and muzzle device compatibility
• Includes 1/2"-28 adapter and muzzle protector
• Steel construction with black finish
• Precise manufacturing for reliable performance

Specifications

Frequently Asked Questions

Will this barrel fit my Glock 44?

Yes—this is a factory OEM Glock barrel engineered for the Glock 44 platform. Drop-in compatibility is guaranteed with no modifications needed.

What comes in the box?

The barrel comes with a 1/2"-28 adapter and muzzle protector, so you're equipped to either attach a suppressor or keep the threads protected when running without a muzzle device.

Can I use a suppressor with this barrel?

Yes. The threaded muzzle with 1/2"-28 threads is compatible with suppressors and other muzzle devices designed for that thread pitch. Always verify your suppressor's thread compatibility before attaching.

Is this a replacement or upgrade barrel?

It's both. This is the factory barrel for the Glock 44, so it serves as a replacement part if you need a spare, and an upgrade from earlier barrel revisions if your gun came with a different variant.