ProMag DRMA12 9mm Drum Magazine, 50-Round

ProMag DRMA12 Drum Magazine for 9mm AR-15

This 50-round drum magazine is purpose-built for 9mm AR-15 carbines that accept Glock-style magazines. It delivers the extended capacity shooters demand for training, competition, and recreational shooting.

Construction & Reliability

Housing & Materials:

• Proprietary DuPont Zytel polymer construction for durability and lightweight handling
• Full-length steel internal insert in the upper tower, stamped and welded like factory magazines
• Injection-molded magazine follower for consistent feeding
• Heat-treated stainless steel magazine spring for reliable performance

Quality Assurance: Every ProMag magazine is manufactured in the USA with precision wound springs and double-checked assembly processes. Each unit is backed by a lifetime warranty against manufacturer defects.

Important Notes

This drum magazine is designed exclusively for 9mm AR-15 carbines using Glock-pattern magazines. It does not fit Glock pistols and is intended for PCC (Pistol Caliber Carbine) applications only. The flush-fit design integrates seamlessly with your rifle's profile.

Whether you're running drills at the range or competing in PCC events, the ProMag DRMA12 delivers the capacity and reliability serious shooters expect.