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Hunting
Long Range Hunting & Shooting
Berger 156 EOL elite hunter G7 BC question
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<blockquote data-quote="TheSouthpaw" data-source="post: 2914452" data-attributes="member: 123286"><p>BC is not static, it changes with velocity/temperature or Mach#. It can vary in different rifles. The best is to use a solver with a doppler reading for the bullet throughout its trajectory for your rifle, or different BCs as the bullet slows through the flight path. If not, your SIG uses Applied Ballistics library which is a well-tested value to start with and then true your data at distance. Make sure your zero is dead-nuts perfect.</p></blockquote><p></p>
[QUOTE="TheSouthpaw, post: 2914452, member: 123286"] BC is not static, it changes with velocity/temperature or Mach#. It can vary in different rifles. The best is to use a solver with a doppler reading for the bullet throughout its trajectory for your rifle, or different BCs as the bullet slows through the flight path. If not, your SIG uses Applied Ballistics library which is a well-tested value to start with and then true your data at distance. Make sure your zero is dead-nuts perfect. [/QUOTE]
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Berger 156 EOL elite hunter G7 BC question
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