Either will do the job. The 165's will shoot a bit flatter but nothing to get excited over.
Just pick out a well constructed bullet such as noslers , ttbc ,etc and go with what ever shoots the best out of your rifle. Personally I stick to either Federal premium or Hornady ammo for best results in my rifles but every gun likes specific load. When you find it by a few boxes from the same lot and you're set for awhile.