The ProMag SW 5900 9mm 50 Round Drum Black Polymer Magazine is a 50 round drum magazine that fits the Smith and Wesson 5900 9mm. It features an injection molded magazine follower and the magazine...
The ProMag SW CSX 9mm 50 Round Drum Black Polymer Magazine is a 50 round drum magazine that fits the Smith and Wesson CSX 9mm. It features an injection molded magazine follower and the magazine...