One of the most prominent users of the train is the GWR, with their Class 255 Castle sets made up of two 43 units and four coaches. These units were refurbished between 2018 and 2020 to make 12 trains, with the first being introduced in March 2019.
Hornby TT4040 GWR Mk3 TF First Class Coach '41146' (TT 1:120) Boxed
Hornby TT:120 Gauge TT4040 GWR Mk3 Trailer First 41146 - Era 11 Rolling Stock - Coaches for Model Railway Sets
Hornby TT4031D GWR Mk3 Trailer Standard Open 42579
