I wanted to add this is the same load we use in all our rifles. 51.5 grains of IMR 4831 and 52.0 to 53.0 of H4831. 117 grain Interlocks and 120 Partition's. I think the issue is probably close range high velocity impacts and shot placement. Might want to slow them down to 257 Robert's speeds or switch to a 30-30. I would definitely be using my lever action in the shots were under 200 yds. Below is a picture of my Dad. He shot this buck at 100 yards with his 25-06 tight to the shoulder. No bloodshot. Sailed right through and through. Dead on impact.