I have a predator in 22-250 and I can't get anything to shoot good. I have tried factory ammo, reloads, 40 grainers up to 64 grainers and nothing is under an inch at 100. The best thing that I have found is 50 grain Nosler CT Ballistic Tip with H380. Not sure if the barrel is the issue or twist rate, any suggestions. I have shot it about 100 times.
