vendredi 30 novembre 2018

Zero distance, 36yrd zero.

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Close Range Zero is a good way to get in a ballpark. But there are too many variables to trust without verification. The concept is that a bullet crosses the line of sight twice, so zeroing at xx yards or meters would also be zeroed at xxx yards or meters. Too, it is much easier to zero up close accurately but even there, small errors grow to large errors at distance. Sight height, BC and velocity all can make the xx zero problematic at distance. So the final part should always be confirmation of the expected xxx zero.

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Zero distance, 36yrd zero.

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