Vickers 0.50in/62 (12.7 mm) Mark III machine gun barrels (20pcs)
Master SM-350-038

Standard British AA weapon prior to the Oerlikon. Used on almost all British warships during World War II, many in quad mounts

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.