PROMAG FN FV SVN 5.7X28MM 21RD BL ST
ProMag, Magazine, 5.7X28MM, 21 Rounds, Fits FN Five-seveN USG 5.7x28mm pistol, Steel Construction, Blued Finish, Black
ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer's defects. Magazine springs are precision wound using heat-treated chrome silicon wire and each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality.