Where can a guy but the multi colored feathers, I have seen some solids that are half and half?
Those are splices, its where you actually take two different full length feathers and through a careful and tedious process attach one to the other. Then you either chop or burn em to shape. That being said, it is time and labor intensive, so be prepared to spend some cash. Hit up Magnus in the sponsor classifieds, he may do it for the right price.
Also Gateway feathers sells some mutli colored feathers that are not spliced.I think they have red,white and blue and a couple of others.I think they come in 3",4" and 5".
Yes you are right, its their patriotic line. Not impressed with the quality of the dye job on the ones I've handled though. Really can't beat a well done splice.