ProMag Polymer Pistol Magazine Ruger Security-9 9mm 50-Round Black DRM-A98-50RD. The follower is injection molded and the magazine spring formed from heat treated chrome silicon wire. Specifications for ProMag Polymer Ruger Security-9 9mm 50-Round...
ProMag Polymer Pistol Magazine Ruger Security-9 9mm 50-Round Black DRM-A98-50RD. The follower is injection molded and the magazine spring formed from heat treated chrome silicon wire. Specifications for ProMag Polymer Ruger Security-9 9mm 50-Round...