Glock 43 / 43X Threaded Barrel 9mm
Backup Tactical threaded barrel for Glock 43 and Glock 43X chambered in 9mm. Designed as a drop-in replacement and threaded for common 1/2x28 muzzle devices. Available in Black or Flat Dark Earth.
- Caliber: 9mm
- Thread Pitch: 1/2x28
- Material: 416 stainless steel
- Finish options: Black or Flat Dark Earth
- Drop-in replacement design
What’s included:
- 1x Threaded barrel (selected color)
- 1x Color-matching thread protector
Fitment
- Fits Glock 43 chambered in 9mm
- Fits Glock 43X chambered in 9mm
Does NOT fit
- Not compatible with Glock 43X MOS models requiring proprietary barrel changes
- Not compatible with Glock 48
- Not for calibers other than 9mm
Tools needed
- No special tools required for standard barrel swap
Install notes
- Perform full function check after installation.
- Confirm muzzle device uses 1/2x28 thread pitch.
- Have installation performed by a qualified armorer if unsure.
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
⚠ Glock Disclaimer
IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by Glock, Inc. or Glock Ges.m.b.H. All references to GLOCK® are used solely to identify firearm models, parts compatibility, and fitment information for customers. Glock is a federally registered trademark of Glock, Inc. and Glock Ges.m.b.H.
Any product sold on this site referencing Glock is aftermarket, not OEM, and is not manufactured by Glock. Glock does not warranty, authorize, or guarantee the performance, safety, or reliability of any third-party components or modifications.
Firearm parts should be installed by a qualified armorer or gunsmith. Improper installation, modification, or use of aftermarket components may affect firearm safety, reliability, and void manufacturer warranties. By purchasing and installing third-party parts, the buyer assumes all responsibility for safe handling, installation, function testing, and use of their firearm and accessories.