Are these black australorps?

[ddhyland]

Got these 4 and another gray one from the feed store. they had incubated some eggs from local people and these hatched. they have no clue what they are and about 4 weeks old. Any ideas?

 

[Wyandottes7]

They look like Black Australorps to me, but there are many types of black chickens (Jersey Giants, Javas, etc), so it can be hard to tell for sure.

 

[ddhyland]

They look like Black Australorps to me, but there are many types of black chickens (Jersey Giants, Javas, etc), so it can be hard to tell for sure.

Thanks, guess will have to wait and see.