Hi there, Popey here, depends on what you are going to shoot and what distances???
If you are shooting Roe and you reload your own ammo, i would recommend the 95grm CT (Silver tips) This will allow you to shoot out to 20oyrs without having to change your POI.
If you are shooting larger game, I would recommend a heavier round (Say a 120grn) and be sure to check your zero and know your bullet drop at desired distances. Hope this helps. Happy shooting.. Popey