WWII Thompson Submachine Gun Magazine Lot – Seymour Products Co. – (2) 30-Round & (1) 20-Round Magazine Cotton solid drawn brass cases (Mark

solid drawn brass cases (Mark I and II) became standard

3 is specifically listed as an AN/MPS-4 manual reference

including the interwar years and into the Cold War era

This example presents as an original configuration carbine

tan/brown textured grip with USMC styling

WWII Thompson Submachine Gun Magazine Lot – Seymour Products Co. – (2) 30-Round & (1) 20-Round Magazine Cotton solid drawn brass cases (MarkOriginal WWII Thompson submachine gun magazine lot consisting of three Seymour Products Company magazines, including two 30 round stick magazines and one 20 round stick magazine. All three magazines are marked: The Seymour Products Co. Seymour, Conn. Seymour Products was one of the principal wartime contractors supplying magazines for the Thompson submachine gun during World War II. Original Seymour marked magazines remain highly sought after by