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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
help please
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<blockquote data-quote="MagnumManiac" data-source="post: 985050" data-attributes="member: 10755"><p>Sight it in dead on at 100, then shoot 200 and 300 and measure the amount of drop, just remember it won't be exact unless the rifle is perfectly level, no uphill or downhill pointing of the barrel to the target. It will be easier to determine if you have a chronograph, also.</p><p>You will need the BC, although if you have the muzzle velocity and amount of drop at 300, you can calculate the BC on most ballistic programs.</p><p></p><p>Cheers.</p><p>gun)</p></blockquote><p></p>
[QUOTE="MagnumManiac, post: 985050, member: 10755"] Sight it in dead on at 100, then shoot 200 and 300 and measure the amount of drop, just remember it won't be exact unless the rifle is perfectly level, no uphill or downhill pointing of the barrel to the target. It will be easier to determine if you have a chronograph, also. You will need the BC, although if you have the muzzle velocity and amount of drop at 300, you can calculate the BC on most ballistic programs. Cheers. gun) [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
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