ProMag AR-15 9mm Drum Magazine 30-Round Black

AR-15 9mm Drum Magazine Features This drum replacement or spare magazine is compatible with your AR-15 SMG Colt Carbine. It is constructed of DuPont Zytel polymer with injection molded mag follower and mag spring formed from chrome silicone wire. Made in the USA. AR-15 9mm Drum Magazine Specifications Brand: ProMag Category: Magazines Caliber: 9mm Luger Capacity: 30 Rounds Color: Black Material: DuPont Zytel Polymer Firearm Fit: Colt Carbine Style: Drum