ProMag Polymer Pistol Magazine Shadow Systems CR920 9mm 30-Round Black DRM-A109-30RD. The follower is injection molded and the magazine spring formed from heat treated chrome silicon wire. Specifications for ProMag Polymer Shadow Systems CR920 9mm...
ProMag Polymer Pistol Magazine Shadow Systems CR920 9mm 30-Round Black DRM-A109-30RD. The follower is injection molded and the magazine spring formed from heat treated chrome silicon wire. Specifications for ProMag Polymer Shadow Systems CR920 9mm...