This is an AR-15 9mm 50-round drum magazine from ProMag.

Utilizing the same patented follower system as ProMag’s AR-15 drum magazines, these 50-round magazines deliver maximum performance and reliability for your Colt/AR SMG platform.

Built from impact-resistant polymer with tough stainless steel springs, heat-treated carbon steel upper housing and a handy reloading crank, ProMag’s AR-15 drum magazines are made in America, engineered for ultra-reliable performance and sold with a lifetime guarantee to ensure years of reliable service.

Field tested and proven by USPSA competition shooters at ProMag, these drum magazines are proudly made in America and sold with a lifetime guarantee to ensure years of reliable performance.

Pick up a magazine loader to save yourself time and effort when reloading your 50-round drum magazine.

Get maximum firepower today with a 50-round magazine from ProMag!