I looked at them on Midway, looks interesting. Yes, that upper will drop right on, no problems.
The one I looked at had a rifle length gas system, which I think is a good idea. I dont think that a carbine length system would be smart.
I plan on having a rifle put together with a 26 inch barrel for my .22 Nosler.
Probably a 12 or 14 twist. I reckon I am only going to shoot the light bullets.
One nice thing about that AR Stoner upper is that is the same price as the barrel blank that I have now!
Pretty reasonable way to try something new!
If a whole new build though why not just go to the 22-250?
Doing the 22-250 "right" requires an AR-10 or an in house 15 build.
Very few willing to do the 22-250 on a 15 and none willing to do it for what one can get into a 22 Nosler. Midway isnt pimping 15 bolts, uppers or barrels for 15s in 22-250....
I still think the 22 Nosler will find a home in Sako Vixens, Interarms and the wee actions with a 1-8 barrel.