i know this thread is a few weeks old and i'm not gonna dispute you guys that know more about the British tankers' habits than i do, i'm England born, but i did my time in the US Army.
but, back on topic, i ordered/received the stowage kit for HBs Defender Wolf today from Legend and it does contain some really good, well molded British kit. it's got enough bergens, kit bags, open and wrapped, including some bedmats separate as well for the 3 crew members of this vehicle.
with limited modern British kit available, most of the pieces in this set can be used for any model.