@MerKuryM8
I shoot long range at competitons.
I encourage always shooting at paper targets at longer distances.
With such training you become better rifleman. You get familiar with your rifle, you improve your skills.
And thats about it.
But, do not hunt long range, with small recoil calibers.
Check balistic tables for 308 win or 6.5CM - for example at 600 meters - check the bullet energy at that distance, and compare with energy requirements in hunting for your country.
It will be insufficent, far below reqirement.
With slow speed on end of trajectory the hunting bullet probably will not even expand, second bad unwanted effect. Wounding is almost certain
Hunting distance is: up to 200 meters, and for best experienced hunters up to 300 m, that is reeasonable.
You want long range hunting, under modern "sniper hunting hype" then take proper long range hunting caliber like 338 win mag, or something in that ballistic level.
This will aso require a good rifle capable to deliver accuracy at distance, good long range scope preferably with ballistic turrets, and more expensive ammo that wil reduce training sessions.
Prices jump signifcantly for that type of exercise.
Stick to 308 win, and normal distances, and you will be ok.
BTW, how old are you?