I had 4 loads to test yesterday...The 100 gr Sierra, 88 gr Berger match, the 75 gr V-Max & the 80 gr berger mef HP...I thought the heavy bullets would do best..The winds were 15 to 25 really flipping around clouds coming & going..The worst condition seemed to be wind in my face & then quitting...Things would seem stable but a little huff from behind would push one or three up & out of the group ...I shot maybe 8 groups & had two worth showing off..The 75 & 80 gr bullets shot over my expectations..I used wind flags & tried to pay attention to them...mike in ct