I shot 6 Whitetails with the 153's from a PRC running 2980 last week.
1. Doe broadside at 118 yds hit shoulder plate exited with silver dollar size hole DRT
2. Doe at 186 quartering sharp hit neck shoulder juncture exited behind last rib with guts in exit hole... ran 40 yards
3. Doe at 184 quartering sharp hit neck shoulder juncture no exit ran 60 yards piled up.
4. Mature buck at 302 yds shoulder shot bullet under hide on opposite side just behind shoulder mushroom bullet weighed 66.5gr. DRT
5. Doe at 602yds shoulder shot bullet zipped thru hit dirt 30 yds beyond deer exit was at least 1.5 inch diameter and great blood trail deer jumped fence ran 40 yards.
6. Doe at 385 shoulder shot silver dollar size exit with great blood trail ran about 35 yards.
I switched the next day to the 156 Berger shot 4 more with pretty much same results on all.