- Compatible with your FN Five-seveN MRD
This FN Five-Seven MK3 MRD Magazine is a standard factory OEM replacement magazine. The Five-Seven MK3 MRD is chambered in the awesome 5.7x28mm cartridge and is designed to hold 20 rounds of ammunition. It is made of durable black polymer using the same manufacturing and materials as the original equipment magazines. As with other factory parts, this magazine is made to FNH USA’s specifications and tolerances ensuring perfect fit and operation.
