kalinin
These were 60 caliber guns..for reference the 16″ Mark 7s on the Iowa class had barrels just 50 calibers long
laststandonzombieisland
Weapons, Wars, Preparation and Security from a recovering gun nut turned bad writer
These were 60 caliber guns..for reference the 16″ Mark 7s on the Iowa class had barrels just 50 calibers long