took my gpr to range again this morning to try it a 100 yards one more time to see if it was set. the last 3 shots were the ones making the ragged hole. my load is the .530 hornady rb with .018 ticking patch, olive oil lube, and 90 grns of goex 2f. I never expected this kind of accuracy at 100, i am itching to go hunting now. i had about a 10 mph wind right to left which caused the slight drift.