220 grain with a five pound gun...........................major ouch!
Well, after all, it is a hunting rifle. It's not like anybody would be plinking 50 or 100 rounds per session with it. I have plenty of guns that are test-fired enough for confidence, sighted in, the trajectory confirmed out to whatever distances I think I will need...and then they might not be shot again until just before a hunt, and then only enough to confirm that zero has remained stable.Indeed, no interest in that from me! 165gn going 2900+fps deliver plenty of felt recoil imo,
The old chestnut about heavy recoil making accurate shooting much more difficult is true, but it's mainly in cases of extended shooting strings. A big boomer can be shot as accurately as a popgun, for at least a few shots...likely far more than will be needed on a hunt. It's only when one tries to maintain that accuracy for shot after shot after shot over an extended session that the problem rears its head.
I like shooting at least a handful of 12ga slugs at least a couple times per week, just to keep my shoulder and brain acclimated to how it feels. That relatively cheap practice keeps you tuned up for recoil, so that you can effectively ignore it...not for long, mind you, but certainly long enough to put a few accurate shots into a critter when you need to. The longer you do this, the more shots you can take before it starts to wear on you. You should always stop before reaching that point, to avoid developing the dreaded flinch.