Yea, without DNA evidence I don't think I believe that. You ever seen someone in the country with a bunch of turkeys running around the yard. Any of them chained down? Not as common today but use to be. I don't care who said it or if it was written in the newspaper or 100,000 people on a turkey board said it was so. Someone at a Deer show calls one a "smokey gray" and someone posts it on the internet while several people chime in on a bulletin board about how they kilt one like that in 1962 with their Grandpa and the legend of the "smokey gray" is born. That's how stuff like that gets started.
What I'm saying is that there could be a piebald turkey or albino or whatever have you. Let's rule that out. Outside of that I'd say one with some different color especially a slate, bronze or white variation of any kind more than likely has some yard bird in him.
I can be convinced otherwise, I'm not dense and readily willing to admit there is such a thing as a "smokey grey". I don't think I know everything. I learned long ago I don't. Most of us are pretty clueless really. But I'm going to need real evidence in the form of a DNA test to be convinced. Not an opinion. These Hippie types that want to live off the land are all into Heritage birds right now and they roam and breed free then try and get $7 a pound for them to some yuppie foodie cook in a fancy restaurant.
Didn't look like this did it?
About nearly all the "smokey gray" I see pictures on Turkey boards sure do.
Also known on the Turkey boards as: