You’re on the right track with the H4895. I don’t think you mentioned what you’re shooting with your 30/06, but if it’s just deer and similar stuff at normal hunting ranges, I’d take a 125-150 grain bullet and start backing off from starting loads until you find something you can live with. I’d bet you could get a 150 grain bullet going 25-2600 fps that will kill deer just fine and have about as much recoil as a mouse fart.

You probably already know this, but you can load h4895 down to 60% of any book max load. I am sure you can find a good load combo for your needs with it and keep shooting your rifle.