Looking for a good shooting factory load for a Remington sendero 300 win mag. 75% of the time it will be used for whitetail hunting inside 400 yards. So far I have shot hornady 200gn eldx precision hunter, these group around 1.25-1.5” at 100 yards. I also tried some 180 sst superformance ammo I had laying around. These shot a 1” group but I have had over expansion issues in the past with these. I would like to stay in the 180-200gn range as I also like to practice at some longer distances for fun. Just looking for what may work well for others.