Master Model 1/700 Scale USN Mark 9 Barrels (9pcs) - 5 classes - SM700057
USN 8in/55 (20.3 cm) Mark 9 barrels (9pcs) - Lexington, Pensacola, Northampton, early New Orleans and Indianapolis classes
The set includes turned brass barrels
It is very simple to use in Your model, and makes it extremely realistic. Insert the metal parts using Cyanoacrylate adhesives.