The ProMag Springfield XD 9mm magazine offers reliable 20-round capacity with premium construction and a lifetime guarantee against manufacturer's defects.ProMag Springfield XD 9mm 20-Round MagazineHeat-treated chrome silicon wire spring for reliable feedingManufactured and assembled in the U.S.A.Blued finish for durability and corrosion resistanceEasy loading design for quick reloadsRugged construction built to lastLifetime guarantee against manufacturer's defectsPerfect for Springfield XD owners seeking extended capacity with American-made quality and dependable performance at the range or for personal defense applications.