ProMag DRMA12 Standard 50rd Drum 9mm Luger Fits AR-15 Compatible w/ Glock Style Mags Black DuPont Zytel Polymer, Magazine

Overview

The ProMag DRMA12 is a 50-round drum magazine designed specifically for 9mm AR-15 carbines that utilize Glock-pattern magazines. The drum housing is constructed from a proprietary DuPont Zytel-based polymer, while the upper tower features a stamped, welded steel internal insert for structural integrity. The magazine uses an injection-molded follower and a precision-wound spring made from heat-treated chrome silicon wire to ensure reliable feeding. Weighing 1.69 lbs when unloaded, this high-capacity magazine is intended for range use, training, and competition. Note that this magazine does not fit Glock pistols and is exclusively for use in 9mm AR-15 platforms with Glock-style magazine wells.

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