Frequently Asked Questions
Why upgrade your Glock 48 or 43X barrel?
Aftermarket barrels offer tighter tolerances, improved accuracy, and custom features like threading or enhanced finishes. Whether you're building for carry, range, or suppressor use, it's a key performance upgrade.
Are Glock 48 and 43X barrels interchangeable?
Yes. The Glock 48 and 43X use the same slide and barrel dimensions, so all barrels in this category fit both models.
What’s the benefit of a threaded barrel?
Threaded barrels let you attach suppressors or compensators. Ideal for custom builds, recoil management, or low-signature shooting setups.
Are these barrels drop-in ready?
Absolutely. NDZ barrels are true drop-in parts, no fitting or gunsmithing required. Use your existing slide and components.
Will an aftermarket barrel affect reliability?
No. NDZ barrels are precision-machined and tested for feed and function with standard and defensive loads. You get added performance without compromising Glock reliability.