Contains 8x 5in./25 Mk.19 guns on open platform. This gun was found on battleships and cruisers built between 1926 and 1940 for the US Navy. Equiped Nevada (BB-36), Pennsylvania (BB-38), New Mexico (BB-40), Tennessee (BB-43), Colorado (BB-45) classes of battleships, and  Pensacola (CA-24), Northampton (CA-26), New Orleans (CA-32), Portland (CA-33) and Brooklyn (CL-40) classes of cruisers.