Problems with my Dope

[pilot2001]

What BC are you using? Quite often the advertised BC of bullets is over inflated. I suspect thats your problem. I have found the data that Brian Litz developed in his book "applied balictics for long range shooting" to be very acurate and creat good dope.
I'm sorry I don't have the book handy so I cant look up your BC as I am away from home. Mabey someone else on here has the book handy and can help you out with a accurate BC.

I didnt even read past this guy, because i think he hit the nail on the head. Unless your shooting Berger or Sierra or another high end match bullet... i would have to suspect there number for there BC is incorrect. When you figure out the correct BC definatley try and go to the G7 instead of the G1. Far more acurate caculation

 

[caustic]

garbage in garbage out , it's that simple, check and re-check all your input data. Be as exact as possible with everything from distance to velocity and air density / altitude etc…