I think that now a day�s most brokers have MT4 platform�
Fore real, I�ve seen it advertised from brokers for a long time now.
I personally trade with ACM.
They are a Swiss broker FINMA regulated. They have metatrader 4 to download, and if you are a newbie at mt4 as me, there is a manual to use the platform there in the website.
I can�t post links due to forum rules, but if you go to ac-markets website you�ll see a MT4 section.
Good Luck
MB trading just came out with their MT4 ECN platform fully regulated USA broker. The best although I go for non -NFa brokers like JadeFX and IAMfx and Onecorpfx
To you who is looking for a broker usin MT4 I recommend Tadawulfx…it does not end there. The stuff and customer support is excellent…So far there are like the Broker that keeps forex classy cause of their great reputation…