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

The ProMag DRMA37 Standard 40rd Drum magazine is an exceptional high-capacity solution for firearm enthusiasts looking to enhance their shooting experience with Glock 21 and Glock 30 pistols. Crafted in the USA, this magazine is made from a proprietary DuPont Zytel-based black polymer, ensuring remarkable strength and durability for rigorous use. Its 40-round capacity allows for extended shooting sessions without the need for frequent reloads, making it ideal for recreational shooting, competitive events, or personal defense scenarios. The magazine features a heat-treated stainless steel spring that guarantees consistent feeding and reliable operation, while the injection-molded follower ensures smooth performance with every shot. Additionally, the over-molded stamped steel feed lips and magazine catch enhance durability and precision, contributing to the overall functionality of this accessory. Designed specifically for .45 ACP caliber pistols, the ProMag DRMA37 stands out as a versatile addition to any firearm collection, providing users with the confidence of a meticulously crafted product. With its robust construction and thoughtful design, this drum magazine exemplifies American craftsmanship, making it a dependable choice for those who demand quality and reliability in their shooting gear.