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The Overwatch
Charts & Tables
RPM Calculator
It is ideal to keep cast lead bullets at or below 140,000 RPMs
Cosine
This is a simple cosine calculator or Windrose. Multiply the wind speed by the cosine related to the wind angle.
Cosine (Full)
This is a simple cosine calculator/Windrose. Multiply the wind speed by the cosine related to the wind angle. Feel free to copy and print
Quick Chart
With the Quick Chart you can easily make accurate hits very quickly. (Reference Quick Chart Blog)
MIL to Inch
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