British 4.7"/45 (120mm) QF Marks IX and XII barrels (8pcs) - British destroyer classes - A through N, O, Q through W and Tribal Used on following ships: A through I, O and Q through W British destroyer classes Tribal, J, K and N British destroyer classes Abdiel class British minelayers -Ex-Brazilian (H class) and ex-Turkish (I class) destroyers Leith, Wellington, Deptford, Indus and Enchantress sloops LCG (L) 3 Nos. 1-20 British Submarines Thames, Porpoise, Regent, Regulus, Rover Depot ship Barracuda and DEMS Rochester Castle Argentine Buenos Aires class (G class) Turkish destroyers Demirhisar and Sultanhisar (I class) Netherlands: Van Galen (ii) class (ex-RN "N" destroyers) 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.