I don't reload so the only ammo I have is what I can buy. I have a new Browning BLR in 300 WSM. I have been using Winchester Super-X Power Point in 180 gr. They will not shoot well in this gun at all. I have about a 4 inch spread at 100 yards with a good rest. I have a Burris Fulfield II 4.5-14 scope on it. What are your experiences and what shoots well in this gun??