I had a TC Encore pistol in 30-06 SPRG and 50 yard shooting one day taught me that group size does not necessarily follow logic, That gun shot the same group size at 50 as it did at 100 yards. Bullets move around in flight more than most think. That was about 20 years ago but since then I have had rifles that would shoot smaller MOA at 600 yards than they would at 100 yards and I have had the exact opposite.