USED KCI USA B&T APC9/GHM9/TP9 Rifle Magazine 9mm Luger 30 Round Smoke 1 Pack Poly-Carbonate KCIMZ050-30RD. Constructed of an ultra-durable polycarbonate with steel-reinforced feed lips high carbon steel spring for enhanced function and durability of the magazine. Specifications for KCI USA B&T APC9/GHM9/TP9 9mm Luger 30 Round Rifle Magazine: Manufacturer: KCI USA Color: Smoke Magazine Capacity: 30 Round Caliber: 9mm Luger Package Contents: KCI USA B&T APC9/GHM9/TP9 9mm Luger 30 Round Rifle Magazine KCI USA KCIMZ050-30RD: B&T APC9/GHM9/TP9 Rifle Magazine 9mm Luger 30 Round Smoke 1 Pack Poly-Carbonate