GWR Armstrong class 4-4-0 no. 16 Brunel Mick Bayliss My loco collection 14th November 201728th June 2018 GWR Armstrong class 4-4-0 no. 16 Brunel: I built this model from the very comprehensive Modern Outline kit, which includes lost wax brass castings for the fully working inside motion and crankshaft. It has been expertly painted by Warren Haywood. This fabulous kit is not for the faint hearted and certainly not for anyone just starting out in O gauge model loco kit building. It is the second of the MOK Armstrong kits that I have built. The other, Gooch, was a commission and can be viewed by following this link.