2S-016-009 M7 0-4-4 British Railways Lined Black 30248 - Steam Tank LocomotiveThis model is not currently suitable for our DCC decoder fitting service. The LSWR M7 Class is a class of 0 4 4 passenger tank locomotive built between 1897 and 1911. Drummond designed the class for use on the intensive London network of the London & South Western Railway (LSWR). The locomotive proved to be well suited to such tasks. Because of their usefulness, 105 were built, 95 being built at Nine Elms Works with the remaining ten built at