Glock 44 Threaded Barrel with Adapter
The Glock 44 Threaded Barrel Kit (P/N 50480) is the factory OEM suppressor-host barrel for the .22 LR Glock 44 pistol. The 4.5-inch high-strength steel barrel is cut with M9 x .75 RH muzzle threads and ships with a .500-28 (1/2x28) thread adapter and thread protector, giving you direct compatibility with virtually every rimfire suppressor on the market. Installation is a simple drop-in swap with no fitting required. A must-have upgrade for G44 owners who want to run a can, suppressor-tune their rimfire trainer, or add some extra muzzle clearance for accessories.
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- SKU
- G50480
- Material
- Steel
$216.23
Description
Features
- OEM Glock Factory Part — Genuine Glock-manufactured threaded barrel kit built to exact factory tolerances for the G44 .22 LR pistol.
- Chambered in .22 LR — Designed exclusively for the Glock 44 rimfire platform — not compatible with any other Glock model.
- M9 x .75 RH Threading — Right-hand metric muzzle threads cut directly into the barrel for direct attachment of compatible rimfire suppressors and muzzle devices.
- Included 1/2x28 Adapter — .500-28 thread adapter lets you run the industry-standard 1/2x28 rimfire suppressors and accessories without sourcing an aftermarket converter.
- Thread Protector Included — Knurled steel thread protector cap shields the muzzle threads when the barrel is run unsuppressed.
- 4.5" Extended Length — Barrel measures roughly 4-1/2 inches (114 mm), extending past the slide to expose the threads for clean muzzle device installation.
- High-Strength Steel Construction — Machined from hardened steel for durability and consistent accuracy round after round.
- Black Factory Finish — Matte black surface treatment matches the factory G44 slide and resists wear and corrosion.
- Suppressor-Ready Drop-In Fit — Installs in minutes as a direct replacement for the factory G44 barrel — no fitting or gunsmithing required.
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Customer Reviews
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Highly recommendedBarrel, thread adaptor and thread‑protecting nut were all perfectly finished. The barrel is serial‑numbered and marked with all of the appropriate caliber and proof marks. It adds roughly ½ in. of barrel length compared to the factory non‑threaded barrel. Note: The package does not include a thread‑protecting nut for the ½‑in × 28 adaptor, so I recommend ordering one of those when you order this barrel if you plan to leave the adaptor installed (it’s a good idea to keep it from getting lost when you’re not using a threaded accessory). Perfect complement accessory for your G44. Even if you don’t have a sound suppressor, the extra barrel length gives you about 50 fps more velocity over the non‑threaded barrel and gives the gun a “cool‑factor” look over everyone else’s G44.
Adds roughly ½ in. of barrel length, boosting velocity by 50 fps.
Provides a sleek, cool‑factor look that sets your G44 apart.No thread‑protecting nut for the ½‑in × 28 adaptor is included.
Slightly longer barrel may affect handling in tight spaces.
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