Can someone confirm what breed this is?

[kettle chickens]

I bought these chickens 2 weeks ago as brown warrens however went back to the country store yesterday and they are advertising as columbian black tails? Sorry I am a newbie...

 

[harmesonfarm]

maybe a red sex-link? I'm not sure, I have a girl that looks like that too and the farmer didn't know the breed she was...after researching a bit I settled on that as my guess...

I'm curious to see what others say!

 

[harmesonfarm]

Just found this thread, maybe this'll help a bit too.

https://www.backyardchickens.com/t/898739/columbian-black-tail-laying

 

[feedman77]

Red sex link or is a isa brown.

Looks kinda what comes outta laying houses around here.

 

[kettle chickens]

Thank you all