Originally Posted by
TexasAg
The confusion is being caused by ammo selection and the fact that these charts are in yards, not meters. These graphs appear to be for M193. A 25m zero with M855 generally results (depending on a number of factors) in a zero at approx 300m.
Ammo and meters:yards (1.00:1.09) variance were the only things I could think of when I pondered those charts but some of those 30 yard plots looked far more extreme than I would have expected. Can I assume that ammo selection is the predominant factor that will skew the presumed 25/300 meter (?yard?) return to zero point, and that I just learned that knowing one's ammo is critical in anticipating predictable shot behavior at significant distances from zero?
Non immemor beneficii / Crom a boo / Islam delenda est
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