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Questions & Answers
Sorry for my ignorance but why is the .500-28 adapter needed? My other threaded barrels fit nicely into the suppressor. Thank you. Expert Answer

The barrel is threaded for M9 x .75 RH, having a 1/2x28 thread adapter allows the user more options for suppressors or other muzzle devices that also use the 1/2x28 threads.

by Nick B., Gear Expert, August 12, 2021
Will you need to change the spring rate to fire suppressed? Expert Answer

You may need to use a different recoil spring when running suppressed. However, my recommendation would be to use your original spring and see how the pistol performs as it may function fine with the OEM spring. If you experience malfunctions, I would then look into purchasing a new spring.

by Ethan, Gear Expert, January 11, 2023
Customer Reviews
Helpful Positive Review
Nothing Like OEM Glock Quality by Outdoorsman, Verified Owner, October 15, 2021
Barrel, thread adaptor and thread protector nut were all perfectly finished. Barrel is serial numbered and marked with all of the appropriate caliber and proof marks. Adds approximately 1/2" barrel length as compared to the factory non-threaded bar...
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2/2 found this helpful
Most Recent Reviews
Glock 44 Threaded Barrel by Mike, Verified Owner, March 17, 2026
Threaded barrel dropped in without any issues. Can still see factory sights when using a Sparrow 22 suppresor. New barrel shoots great. Very quiet with the Sparrow.
Most Recent Reviews
Great Product worth the wait by AZSniper, Verified Owner, March 12, 2026
The G44 is a sweet little plinker only made better by a factory threaded barrel for a whisper pickle. I was amazed that Glock actually made a factory threaded barrel. So far it’s amazing!
Most Recent Reviews
Awesome barrel! by Cowboy, Verified Owner, May 2, 2025
The fit and finish are perfect, whayypu would expect from a factory Glock barrel. Works perfect for my suppressor.
Most Recent Reviews
Perfect fit by Dad, Verified Owner, March 1, 2025
Perfect fit, worked flawlessly with my 22lr suppressor. Ran several different brands and grains with no issues whatsoever. Delivery was fast and had no issues.
Most Recent Reviews
great product by Bullhead114, Verified Owner, December 29, 2024
Easy to install and great quality. The only improvement that could be made would be including a thread protector for 1/2 threads
Read All 10 Reviews
Finish:
Black
Gun Make:
Glock
Gun Model:
Glock 44
Condition:
New

Code: GL-PTB-50480-EE

MPN: 50480

UPC: 764503041983

List: $260.31Save 17%
$215.49

Product Info for Glock 50480 Threaded Barrel, Glock 44

GLOCK 50480 THREADED BARREL G44 - Glock 44 RH Threaded Barrel Kit is made for the .22 LR Glock 44 pistol that supports the use of a suppressor. Includes- M9 x .75 RH threaded barrel, .500-28 adapter included and thread protector. Note- only compatible with the G44.image

WARNING: California`s Proposition 65

Specifications for Glock 50480 Threaded Barrel, Glock 44:

Manufacturer: Glock
Finish: Black
Gun Make: Glock
Gun Model: Glock 44
Condition: New

Package Contents:

  • Glock 50480 Threaded Barrel, Glock 44

Glock 50480 Threaded Barrel, Glock 44 Orderable Models

List of Orderable Models

  • Glock 50480 Threaded Barrel, Glock 44 , MPN: 50480 , UPC: 764503041983 , Code: GL-PTB-50480-EE

Glock 50480 Threaded Barrel, Glock 44 Unavailable & Discontinued Models

List of Unorderable Models

  • USED Glock 50480 Threaded Barrel, Glock 44, EDEMO2, Used, Condition Like New , MPN: 50480-EDEMO2 , Code: GL-PTB-50480-EDEMO2
  • USED, Glock 50480 Threaded Barrel, Glock 44 , MPN: 50480-EDEMO , Code: GL-PTB-50480-EDEMO-US-D
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