The most important thing for you will be finding the most accurate ammo for your rifle. I can't imagine factory ammo shooting well enough in any rifle to be trusted on game out to 600yds...
I would buy a box of most of the ammo people have listed here and choose the most accurate one in your rifle. I need to have groups under 0.5moa in order to trust it on a long range shot on game. My favorite bullet to do exactly what you describe is the ELDM.
Good luck finding ammo.
I would buy a box of most of the ammo people have listed here and choose the most accurate one in your rifle. I need to have groups under 0.5moa in order to trust it on a long range shot on game. My favorite bullet to do exactly what you describe is the ELDM.
Good luck finding ammo.