ProMag Polymer Drum Magazine

ProMag Polymer Drum Magazine AR-15 Glock 9mm Black 50 rd.

This drum magazine from ProMag has a hybrid design body with a stamped steel upper section, over molded DuPont Zytel based polymer. It features an injection molded magazine follower and a spring formed from heat-treated chrome silicon wire.

Colors: Black

Features:

• Fits 9mm AR-15s with Glock magazines
• Drum housing constructed of a proprietary DuPont Zytel based polymer
• Magazine upper tower has full length steel internal insert, stamped and welded like the factory magazine
• Injection molded magazine follower
• Spring formed from heat treated chrome silicon wire