FN America FN FNS Pistol Magazine 9mm Luger 17 Round Black 1 Pack Steel. It features a polished darkened steel body with low-friction follower and polymer base pad. Specifications for FN America FN FNS 9mm Luger 17 Round Pistol Magazine: Manufacturer: FN America Gun Make: FN Herstal Caliber: 9mm Luger Magazine Capacity: 17 Round Color: Black Fabric/Material: Stainless Steel Package Contents: FN America FN FNS 9mm Luger 17 Round Pistol Magazine FN America 663302-17RD: FN FNS Pistol Magazine 9mm Luger 17 Round Black 1 Pack Steel