KCI USA

These standard capacity magazines hold 30 rounds of .223 Remington or 5.56x45mm. Made from 6061 aluminum, they are lightweight and anodized per MIL-A-8625 Type III Class I for durability...

For AR-15 pattern firearms chambered in 5.56x45mm or 223 Remington. The drum feeds alternately from the left and right sides using two independent follower belts to maintain a balanced center of...

For AR-15 pattern firearms chambered in 5.56x45mm or 223 Remington. The drum feeds alternately from the left and right sides using two independent follower belts to maintain a balanced center of...

Fits MP5 variants firearms chambered in 9x19mm. The MP5 line features a stainless steel follower, Reinforced feed lips, and a high carbon steel spring. Encased in a hardened steel body treated with a...

These KCI USA's Glock pattern magazines are constructed with a hardened steel insert that is encased in a polymer. The polymer molding helps to protect the magazine body from damage and deformation...

KCI's 50 round 40 Smith & Wesson Glock pattern drum is a clear glass-filled polymer body and features steel internal components. The load assist lever makes for fast and effortless loading...

These KCI USA's Glock pattern magazines are constructed with a hardened steel insert that is encased in a polymer. The polymer molding helps to protect the magazine body from damage and deformation...

These KCI USA's Glock pattern magazines are constructed with a hardened steel insert that is encased in a polymer. The polymer molding helps to protect the magazine body from damage and deformation...