Promag OEM 45 ACP For Glock G30, G21 40Rd Black Drum 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: OEM Material: Dupont Zytel Polymer Model Fit: G30 Brand Fit: Glock Capacity: 40 Manufacturer: Promag Mfg Number: DRMA37 Model: OEM
