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1 WEEK LEFT: This Target Haunts Me Contest
Tell us about the one that got away, the flier that ruined your group, the zero that drifted, the shot you still see when you close your eyes. Winner will receive a free scope!
I need some help understanding why the formula to calculate the BC of a projectile is what it is.
In Bryan Litz’s AB for LR Shooting (3rd Ed), he writes:
BC = (projectile weight) / (cal^2 * i)
Where “i” is the form factor of the projectile’s drag coefficient as it compares to the standard G1...