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.
- Brand:
- ProMag
- SKU:
- PRO-DRMA37
- UPC:
- 708279014963
- Minimum Purchase:
- 1 unit
