Glock Magazine Extension Kit for 9mm and .40 S&W
Genuine Glock mag extension increases capacity by 2 rounds for 9mm or 1 round for .40 S&W/.357 Sig. Fits Glock 17, 19, 22, 23, 26, 27, 31, 32, 33, 34, 35.
Fits: Glock 17, Glock 19, Glock 22, Glock 23, Glock 26, Glock 27, Glock 31, Glock 32, Glock 33, Glock 34
Glock Magazine Extension Kit
Expand your magazine capacity with this genuine Glock extension system. These factory-engineered components allow you to add rounds to your existing magazines without compromising reliability or function.
Capacity Increases
- 9mm Luger magazines: +2 rounds
- .40 S&W and .357 Sig magazines: +1 round
Compatibility
This extension kit fits the following Glock models:
- Glock 17, 19 (9mm)
- Glock 22, 23 (40 S&W)
- Glock 26, 27 (compact 9mm/.40 S&W)
- Glock 31, 32, 33 (.357 Sig)
- Glock 34, 35 (competition models)
Installation
These extensions require the GL7151 extension insert to complete the assembly. Installation is straightforward and can be performed by the end user without gunsmithing.
Why Choose Glock Factory Parts
Using genuine Glock components ensures your magazines function exactly as designed. Factory extensions maintain the same reliability and durability standards that Glock firearms are known for, giving you confidence in every round.
