Me to my paashe is double action
A double action is all I have ever used
You do great work that's for sure
I have sprayed a lot of spike-its solvent base paint and I'm starting to change over a little at a time but I still got a lot of the other left so it will be a while before I get fully swapped
But I sure look forward to being all done

I only use spike-it products for my plastic they are great to work with they are a big company who still looks out for the little guys and there products are outstanding