14.5" Grendel barrel with midlength gas OK?

[Keep The Change]

I know my 5.56 Noveske middy works just fine. However I don't know if there is a difference in gas port size from a carbine to middy on a 5.56. I would think if the gas port size on a 5.56 is the same between the carbine and middy that it would be fine for the 6.5 Grendel.

But like LRRPF52 said, it might have an issue in cold weather.