KCI USA AR-15 Drum Magazine 5.56x45mm NATO 100-Round

The KCI USA Drum Magazine feeds alternately from the left and right sides using two independent follower links to maintain a balanced center of gravity while firing. Featuring steel-reinforced feed lips for added durability and reliable feeding. This drum magazine is designed to be used with FMJ / ball ammunition. Green Tip, Hollow-point, or other specialty ammunition may cause feeding malfunctions and damage the drum magazine.