Was out in this strong wind testing some arrows at 20yd an shot three different arrows all with 2 inch razors from my vortex. 1 -20 inch zombie wt 420g 2- 22 inch heritage 250 vertical arrow wt 402 3- 22 inch max hunter 350 vertical arrow wt 345g Shot each one time at the same spot on my target an total group under 1 inch an all 1-1/2 inches to the left with the strong wind blowing R-L . so no difference in wind drift at that range but both vertical arrows had more penetration . next going out to 50yd an see what they do. Wife's headed to Oklahoma an left yesterday an won,t be back till mon an mother outlaw went to Delaware with the wife's sister yea ha!!!!!!!