“IF” ballistic software can predictor a bullets path and impact what happens when the data I enter does not correspond with the bullets impact? What I have run into is the ballistic software will say the bullet will impact 1.5 inches low at 200 yds. The impact is really 2.25 inches low at 200 yds. Is the data (temp. wind, bullet weight, ect.) in error (I have a Kestrel) or is the software only a predictor and not precise? Why can I not change the data on bullet impact at say 200 yds. 300 yds and 400 yds to where the bullet really hits and have the ballistic software predict a more accurate impact at 500, or 600, yds.? I have Sierra’s and Point Mass Ballistic Software. Am I looking at this properly?