QF 4-inch naval gun Mk XIX
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The QF 4-inch Mk XIX gun was a British low-velocity 4-inch 40-calibre naval gun used to arm small warships such as Bathurst and Castle-class corvette and some River-class frigate in World War II, main
Crew of HMAS Cowra at gun drill, Tarakan Island, June 1945
Canadian gunners with fixed rounds
Starshell
River-class frigate
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The River class was a class of 151 frigates launched between 1941 and 1944 for use as anti-submarine convoy escorts in the North Atlantic. The majority served with the Royal Navy and Royal Canadian Na
QF 4-inch naval gun Mk XIX
…4-inch Mk XIX gun was a British low-velocity 4-inch 40-calibre naval gun used to arm small warships such as Bathurst and Castle-class corvette and some River-class frigate in World War II, mainly against submarines. It succeeded the higher-velocity World War I-era BL 4-inch Mk IX (typically deployed on Flower-class…
HMCS Waskesiu
Overhead view of USS Natchez