March 11th, 2017, 04:34 AM
Join Date: Jan 2017
Originally Posted by smoothy8500
I had to look up the Accuracy 1st Whiz Wheel-was reading the directions on how to use. Seems like a pretty cool calculator.
I like it too. Once you have a wheel customized to your base velocity, twist rate, and BC bullet type, one only solves for density altitude (and distance) for a firing solution.
I use Varget in my reloading recipe, which only has a 8 FPS deviation across 0F to 125F, making the recipe immune to ambient temperatue fluctuations, but of course not the temp effect on density altitude.