I would really reconsider trying to use a hunting bullet and pushing it as a target bullet. You're not going to have the best results. I understand what you're trying to do, but to do it successfully you'd need two loads developed. You should be able to take a couple shots, if you record where your zeroes are for each bullet, to reconfirm zero when you need to switch. The "best" hunting bullets don't typically make the "best" target bullets and vice versus. Consequently you could get a second barrel for the rifle, one being a hunting barrel and one being a target barrel of different cartridges and calibers, each best suited for the application. I know that's more money, re-zeroing with two different bullets would be cheaper and slightly less effort when it comes to change to hunting/target time.
