Need identification help

[FarmerMom83]

Hello my feathered family, I am new to the world of feathered friends and I just received my batch of chica from Murray McMurray Hatchery yesterday they are doing wonderful this far. However they send you a free unsexed, random chic. I need help identifying. I'm thinking a silky of some sort, but I'm so new at this I've never been around chickens until now. I'll post pics and let me know what you think. It's the gray/blue one

 

[CampRaincloud]

The only sure way to tell that I'm aware of is if they got 5 toes, which still may not be the best indicator.