The Pro MAg magazine is compatible with your Glock 23/27. It is constructed of DuPont Zytel polymer with full length steel internal insert, injection molded mag follower and mag spring formed from chrome silicone wire. Made in the USA.
Specifications:
| Caliber | 40 S&W |
| Capacity | 13 |
| Finish | Black |
| Model | Replacement Magazine |
| Material | Polymer |
| Type | Detachable |
| Model Fit | G23 |
| Brand Fit | Glock |
| Max Capacity | 13 |