ProMag Steel/Polymer Rifle Magazine AR-15/M16 .223 & 5.56x45mm 30-Round Black COL-A33-30RD. The follower is injection molded and the magazine spring formed from heat treated chrome silicon wire. Specifications for ProMag Steel/Polymer AR-15/M16 .223...
ProMag Steel/Polymer Rifle Magazine AR-15/M16 .223 & 5.56x45mm 30-Round Black COL-A33-30RD. The follower is injection molded and the magazine spring formed from heat treated chrome silicon wire. Specifications for ProMag Steel/Polymer AR-15/M16 .223...