Any idea on the breed/sex?

[Pigeony]

Yeah, both males

 

[RoostersAreAwesome]

Easter egger cockerels

 

[angc11]

Those definitely both look like boys to me. I have bunch of Ameraucana/EE mixed breed cockerels that are 12 weeks old and they all look like yours. Bright red big peacomb, drapey green tail feathers, thick leg shanks. I may be wrong, but if they're crowing, that's usually a good sign in light of all the other signs!! Are they sparring at all? Doing the little cockerel stare down with hackles raised and sparring? That was always the final sign for me when identifying cockerels.


Also on a side note, I have some kind of EE/Ameraucana/Who-knows-what mixed breed cockerel (he has muff/beard but has single comb instead of peacomb) that has the exact same coloring as your grey and white one!!! I've never seen that coloring pattern before so I was really excited to see your boy has the same coloring and thought I'd share