BL 9.2-inch Mk IX – X naval gun

The BL 9.2-inch Mk IX and Mk X guns were British breech loading 9.2-inch guns of 46.7 calibre, in service from 1899 to the 1950s as naval and coast defence guns. They had possibly the longest, most varied and successful service history of any British heavy ordnance.

BL 9.2-inch Mk IX – X naval gun

The BL 9.2-inch Mk IX and Mk X guns were British breech loading 9.2-inch guns of 46.7 calibre, in service from 1899 to the 1950s as naval and coast defence guns. They had possibly the longest, most varied and successful service history of any British heavy ordnance.