Welcome aboard, Tom L.
Like others have said, the combo that works for my rifle won't even hit inside the target on yours. I had a similar situation using Hornady XTPs (or something like that) in my .45 caliber. The target looked like a blindfolded 10 yr old kid shot it. :D I switched to Powerbelts and my accuracy improved dramatically. Powerbelts will kill deer, but don't expect a blood trail.
I am still looking for the combo for my .50 cal rifle. As of now, it's 245 gr (I think, can't remember) Knight Spitfires, that's made by Barnes. I shot a deer with it, and it left a great blood trail.
So get a few different bullets and spend a day at the range. Either way, it's good practice.