black australorpe maybe??? Its definatly a chick
i've neer seen a bantam ba...for the most part it is just to young to tell for sure what breed it is, it just looks like it might be some sort of game to me (serma, moderen, jap, oegb to name some clean legged breeds). if you know what hatchery the store gets their chicks from that can also help knock out a lot of different breeds as well