ProMag Glock 43x/48 9mm 50 Round Drum Magazine

ProMag Drum Magazine, 9MM, 50 Round, Fits Glock 43X/48, Polymer, Black DRM-A20 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.