These 6" guns were intended for installation in turrets for the cancelled G3 Battlecruisers. These secondaries were then brought back to be used on the HMS Nelson and Rodney; Rodney fired over 700 rounds at Bismarck from her secondary 6" battery along.

These barrels are intended for either of the venerable 1/700 Tamiya kits of HMS Rodney or Nelson. They are a beautiful upgrade to the old plastic barrels.

Standard Master Model installation instructions.