ProMag Drum Magazine, 45 ACP, 40 Rounds, Fits Glock 21, Polymer, Black

ProMag Pistol Magazine Glock 21/30 .45 ACP 40 Round Black 1 Pack DuPont Zytel Polymer 40RD. It is constructed of DuPont Zytel polymer with injection molded mag follower and mag spring formed from chrome silicone wire. Specifications for ProMag Glock 21/30 .45 ACP 40 Round Pistol Magazine: Manufacturer: ProMag Gun Make: Glock Gun Model: Glock 21 Glock 30 Cartridge: .45 ACP Magazine Capacity: 40 Round Color: Black Condition: New Fabric/Material: Polymer Magazine Type: Drum Package Contents: ProMag Glock 21/30 .45 ACP 40 Round Pistol Magazine This product is compatible with the following gun models: Glock 30 Glock 21 ProMag DRMA37-40RD: Pistol Magazine Glock 21/30 .45 ACP 40 Round Black 1 Pack DuPont Zytel Polymer