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Mfg Item #: DRM-A37
Pro Mag drum magazine is compatible with your Glock 21/30. It is constructed of DuPont Zytel polymer with injection molded mag follower and mag spring formed from chrome silicone wire. Made in the USA.
| Model | Glock |
|---|---|
| Caliber | 45 acp |
| Capacity | 40 |
| Material | Polymer |
| Brand Fit | Glock |
| Model Fit | 21,30 |