Ok ESM And KMP are not the same anymore. They are produced in different factories.
At one time all ESM products were brought into the US By KMP and given the KMP name. Then there became a problem and KMP stopped inporting the ESM Line. The KMP Name is still associated with some of the ESM Line of Products.. Fw190-A,Stuka and others. The ESM Models began to be the imported by Troy Built Models and finally it fell to ARFpros.
KMP is now having their own line made in a different factory than ESM. And to make it even more confusing KMP is now importing the ESM Line again into Canada.
KMP and ESM both have a T-28 and a FW 190D-9 out at the same time to really confuse everybody.
Hope this clears everything up
Ty