WW2 1942 Dated USN MKII 20mm Oerikon Ammunition Shell Casing 37 ammo The design prevents jamming and

The design prevents jamming and misfeeding

These vests were also issued to British Troops serving in Northern Ireland as there was not a suitable option available at the time

The magazine can hold two 3-round clips at a time

was a large railway gun developed and used by Germany during World War I

were destroyed by fire

WW2 1942 Dated USN MKII 20mm Oerikon Ammunition Shell Casing 37 ammo The design prevents jamming andThe WW2 1942 dated USN MKII 20mm Oerlikon ammunition shell casing is a historic relic from naval warfare. This brass casing, standing approximately 7 inches tall, was used in the Oerlikon autocannon, a widely employed anti aircraft weapon by the U. S. Navy during World War II. The casing is stamped with manufacturing details, including the "1942" date, marking its production during a critical year of the war. The patina and markings on the casing