These guys are about 16/17 weeks old. I bought them at Stock and field and they were labeled Americauna(not the bantams). They all have the grayish blue legs and 2 have beards and 2 do not. I think the colorful one with the large comb is a roo(no crowing yet)....The bantams were in a generalized "bantam" bin. I know I have a pair but idk their breed, and then there is a bantam solid brownish hen.

Booted Bantams is definitely more likely.