I really want to try a waterford butterfly gag in 5.5 can anyone recomend a website I can try buy from. Its for SJ and XC to give me a bit more control than the snaffle / fulmer waterford.
You mean either a waterford universal or a two ring/three ring dutch gag/continental snaffle (they have different names depending on the shop) I think:
ETA: If you are meaning the second one then there is absolutely no difference between using that and using a waterford dutch gag on the corresponding rein ring....