ProMag AR-15 Colt-Style SMG 9mm 50-Round Drum Magazine Black Overview The ProMag AR-15 Colt-Style SMG 9mm 50-Round Drum Magazine delivers exceptional firepower, reliability, and durability for your AR-15 Colt-pattern carbine or SMG. Crafted from rugged DuPont Zytel polymer and engineered for smooth feeding, this drum magazine is ideal for shooters seeking maximum capacity without compromising performance. Backed by ProMag s lifetime warranty, it s built to perform in both range and defensive scenarios. Key Features 50-round capacity for extended shooting sessions Rugged DuPont Zytel polymer construction for long-lasting durability Heat-treated stainless steel spring for consistent, reliable feeding Injection-molded polymer follower for smooth operation Compatible with AR-15 Colt-pattern carbines and SMG variants Made in the USA and backed by a lifetime warranty Specifications Caliber: 9mm Luger Capacity: 50 rounds Material: DuPont Zytel polymer Finish: Black Compatibility: AR-15 Colt-pattern carbines/SMGs Weight: 1.69 lbs Dimensions (LxWxH): 14.20" x 6.60" x 3.20" MPN: DRMA10 PK UPC: 708279014376 Applications Perfect for high-volume range shooting, competition events, tactical training, and personal or home defense where maximum capacity is an advantage. Additional Features Precision injection molding ensures consistent quality Resistant to impact, chemicals, and harsh environmental conditions Designed and manufactured in the USA