ProMag Polymer Pistol Magazine Smith & Wesson Shield Plus 9mm 50-Round Black DRM-A77-50RD. The follower is injection molded and the magazine spring formed from heat treated chrome silicon wire. Specifications for ProMag Polymer Smith & Wesson Shield...
ProMag Polymer Pistol Magazine Smith & Wesson Shield Plus 9mm 50-Round Black DRM-A77-50RD. The follower is injection molded and the magazine spring formed from heat treated chrome silicon wire. Specifications for ProMag Polymer Smith & Wesson Shield...