Drop targets in confidence and maximize your firepower potential with the ProMag® 9mm 30-Round Drum Magazine for Glock® 43 Pistols from GunMag Warehouse. Favored by volume target shooters and tactical shooters across North America, this high-capacity drum mag features a durable, steel-lined DuPont™ Zytel® polymer drum, while the polymer upper tower features a full-length steel insert for improved strength and reliability. The heat-treated chrome silicon wire spring and the injection-molded polymer follower work together to ensure proper cartridge alignment, smooth feeding performance, and consistent operation in any tactical environment. To top it off, this drum magazine is backed by ProMag’s renowned lifetime warranty, promising superior quality, and years of reliable field service you can truly depend on. Order yours today! Made in USA.