All Polish Manufactured surplus magazines from the 50's to the 70's. Remanufactured by Pioneer Arms Corp. located in Radom Poland near the F.B. or (Fabryka Broni) defense enterprise company who are responsible for the, WZ. 96 BERYL and BERYL family of AKM's
Pioneer made different capacities of magazines and sold them alongside the Pioneer Semi Auto PPS-43c pistol and rifle
