It's a shoulder full for sure. My gunsmith had a Vulcan 50 BMG with a laminated stock, and it was a bit heavier on recoil, I could only take 4 or 5 shots with it. It's a hard aluminum framed rifle, so the frame itself doesn't have much weight to it. All the weight is in the barrel, and the muzzle break works well, so there's almost no muzzle jump. It still has a pretty hefty recoil push.
So this one I'll call unpleasantly manageable. After about 6 or 8 shots, I'm ready to pack it away.