ProMag for Glock Compatible AR-15 9mm 30-Round Polymer Drum Magazine

Ring steel targets with fewer reloads using the ProMag® AR-15 9mm 30-Round Drum Magazine. Compatible with Glock®-style AR-15 lower-receivers, this high-capacity magazine features a durable DuPont™ Zytel® polymer body for lasting performance and durability, while the heat-treated chrome silicon wire spring and injection-molded polymer follower deliver jam-free operation for reliable feeding. Plus, this magazine is precision-engineered for an exact fit for added reliability. Made in USA.