What breed or mix do you guess is this rooster?

[Tvan18]

I was asked to take this rooster in for a relative of my daughters dad that lives in city limits.
What would you guess is the breed? He’s currently being quarantined in the tank at night until we get the smaller “teens” moved in with the adults.

 

[User105877]

Silver Hamburg mixed with a darker featerfooted breed. Dark Brahma maybe?

 

[Tvan18]

He is very large also.

 

[HorseGirlAbby]

Yeah, dark Brahma mix. Brahmas are quite large, so that’s where he got his size.