Bantam red cochin roo or pullet?

[Tiny raptor]

Good morning! my little bantam cochin is 6 weeks old and I am trying to figure out if this little handful of attitude is a hen or roo. Any suggestions? I am new to chickens, but this one is doing what the other hens are doing with pecking order chest bumping and such.
Thank you!

 

[The Moonshiner]

I vote cockerel

 

[JedJackson]

Me too. That's a big comb.

 

[Rhodebar Lover]

I would vote that way as well although he’s not quite as early to mature as some Bantam Cochins I’ve seen on here