Hi, welcome to the forum!
Well, it would all depend on the breeding. I am guessing since he isnt registered with the Paint association we wouldnt know for sure what his background consists of (aka Quarter Horse, Thoughbred, Arab bloodlines) because Paints have to have those bloodlines in order to be considered for the Paint association. Pintos arent of any paticular breed but have to have the color. Paints can be pintos, but pintos can't always be paints. He is a very cute horse! Looks powerful. What encouraged you to get back into horse ownership?
Shaneequah, 1998 gaited Bashkir CurlyxArab mare
Johnny Cash, 2001 Arab x pony gelding
Brighty, 2013 Standard Donkey jack