Enjoy high-volume target shooting and steel-ringing mag dumps with the ProMag® MKA 1919 12 Gauge 2.75" 20-Round Drum Magazine from GunMag Warehouse. Constructed of an impact-, crush-, and corrosion-resistant DuPont® Zytel™ polymer with over-molded, stamped steel-reinforced feed lips, this aftermarket shotgun magazine offers lasting strength and reliability in high-stress environments, while the precision-engineered interior and exterior geometries offer a snug, wobble-free fit for improved stability when fully loaded. A heat-treated chrome silicon wire internal spring eliminates binding, ensuring the injection-molded polymer follower operates flawlessly for reliable feeding with any 2.75" 12 gauge shotgun ammo. Plus, the dependable ratcheting design allows for quick reloading while on the go. Better yet, this durable, yet lightweight shotgun drum magazine is 100% American-made using premium components and materials for lasting field service and consistent operation you can truly depend on. Backed by ProMag's lifetime warranty. Made in USA.