FN America Magazine For FNH Five Seven IOM 5.7x28mm Black 10 Round. Specifications for FN America Magazine For FNH Five Seven IOM 5.7x28mm Black 10 Round 3866100320: Manufacturer: FN America Gun Model: FN Five-seveN IOM Caliber: 5.7x28mm Magazine Capacity: 10 Round Finish: Black Package Contents: FN America Magazine For FNH Five Seven IOM 5.7x28mm Black 10 Round 3866100320 The FN America Magazine For FNH Five Seven IOM 5.7x28mm Black 10 Round 3866100320 is a quality addition to the FN America lineup. For more great deals on Pistol Magazines by FN America please browse our FNH USA Magazines page. What firearm models does the manufacturer say FN America Magazine For FNH Five Seven IOM 5.7x28mm Black 10 Round 3866100320 is compatible with? The manufacturer says that FN America Magazine For FNH Five Seven IOM 5.7x28mm Black 10 Round 3866100320 is compatible with FN Five-seveN IOM