1/700 scale IJN 46cm/45 (18.1in)Type 94 barrels (9 pcs) - Yamato, Musashi - SM700-005 Used in Yamato, Musashi IJN battleships The set includes turned brass barrels. It is very simple to use in Your model, and makes it extremely realistic. Simply cut off the original plastic barrel and drill a hole in the remaining part and insert the metal barrel using Cyanoacrylate adhesives.