KCI USA Glock 43 9mm Pistol Magazine Black 6 Round. The polymer molding helps to protect the magazine body from damage and deformation from regular use. Specifications for KCI USA Glock 43 9mm 6 Round Pistol Magazine: Manufacturer: KCI USA Gun Make: Glock Gun Model: Glock 43 Caliber: 9mm Luger Magazine Capacity: 6 Round Color: Black Finish: Matte Fabric/Material: Polymer Package Contents: KCI USA Glock 43 9mm Pistol Magazine What firearm models does the manufacturer say KCI USA Glock 43 9mm 6 Round Pistol Magazine is compatible with? The manufacturer suggests that KCI USA Glock 43 9mm 6 Round Pistol Magazine is compatible with Glock 43KCI USA KCIMZ053: Glock 43 9mm Pistol Magazine Black 6 Round