This drum replacement or spare magazine is compatible with your glock g21, g30.It is constructed of dupont zytel polymer with injection molded mag follower and mag spring formed from chrome silicone wire.Made in the usa.
Caliber: 45 ACP
Capacity: 40rd
Model: Standard
Material: DuPont Zytel Polymer
Model Fit: G30
Brand Fit: Glock
Capacity: 40
Caliber: 45 ACP
Capacity: 40rd
Model: Standard
Material: DuPont Zytel Polymer
Model Fit: G30
Brand Fit: Glock
Capacity: 40
