Well, I gave it a go. I used Hornady 400gr DGS solids and set a 4ft piece of telephone pole up to shoot length wise. The first round went in but didn't exit near as I could tell.
I then turned it sideways and placed a second behind it. The second round went through both and plowed a furrow in the field behind before disappearing.
The recoil was not anywhere near what I was thinking. Felt like a 12g Mag shotgun to me. More of a hard thump instead of a sharp crack like a 300 Win Mag. I think of it as the diffrence between shooting a 44Mag and a 45LC Blackhawk. Nothing I'd want to shoot all day but with the muzzle break and a limbsaver pad very manageable. 2 rounds and my shoulder isn't really sore but I know I've shot a rifle.
Here I am!
https://drive.google.com/file/d/1RoU...ew?usp=sharing