Additional information
| Caliber | 45 acp |
|---|---|
| Capacity | 13 rounds |
| Finish | Black polymer |
| Material | Polymer |
| Model | G21 |
| Application | Glock |
| Type | Accessory-magazines |
| Family | G21 series |
| Compliance item type | Magazines |
| Compliance magazine type | Handgun magazine |