Hi I rescued two babby chickens they are now 4 moths old could anyone tell me what sex they are

[cstephens1987]

Both look like cockerel to me

 

[Frazzemrat1]

at that age, that red and big in the comb and wattles... they're both boys.

 

[Dom34]

They are not making any form crowing I have two red x battery hens the one on the bottom picture is making the same noise as them event now and again

 

[Dom34]

The feathers look like pullets to me BUT those combs/wattles are awfully red for four months. Do they squat for you?

They not making any form of crowing I have two red x battery hens the one on the bottom picture is making the same noise as the hen every now and again

 

[Frazzemrat1]

They are not making any form crowing I have two red x battery hens the one on the bottom picture is making the same noise as them event now and again

Crowing is subjective. Some cockerels will crow at a week old, some won't until they're 10 months old.
Pullets won't grow their adult sized comb and wattles nor will they get red, until they're usually about 18 weeks old.

 

[Dom34]

Both are Red Sex Link cockerels.
How did you come to rescue them?

I have the at two weeks old from a school they had eggs brought in and hatched them