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 TT4031D GWR Mk3 Trailer Standard Open 42579
Hornby TT4042 TT GAUGE GWR MK3 TFKB COACH '40715'
TT4040 Hornby TT Gauge (1:120 Scale) GWR, Mk3 Trailer First, 41146 - Era 11
Hornby Pre-Owned R4912 GWR MK3 TSD Coach '42015'