This item is a set of optional parts for detailing ship models.
Used in King George V, Prince of Wales, Duke of York, Anson and Howe (King George V battleship class).
The set includes turned aluminium 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. See images for more information.