Rhode Island Red Rooster or Hen? Help Please! (plenty of photos)

[Hellinahelmet]

Around 10 weeks old, I'm not sure this little guy/gal is truly a pullet. He's always very eye catching and finds a way to stand out from everybody else and I'm concerned that this might be a dude. He always has had more of a developed comb and wattles and he seems a little stand-offish compared to the other 34 chickens and duck. Any help figuring out what he/she is would be appreciated.
Thanks!



Following picture shows neck feathers up close:

 

[Coop de Grille]

Looks like a roo to me.

 

[ccshambhala]

totally a dude!

 

[puglady]

Yup, reminds me of my George.

 

[Stephanie739]

I thought it was a girl

 

[Stephanie739]

but i will go with you guys and say roo...lol i just looked again at my RIR roo, but he is over a year old. I guess this chick just looked like an older pullet to me at first

 

[questions543]

yup, I say roo

 

[icebat5000]

Roo sorry...

 

[TinkyFeathers]

I agree! Rooster!

 

[BlueCamas]

Production Red, not a true RIR, and definitely a cockerel.