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Old November 9, 2005, 07:38 PM   #1
kirbymagnum
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243 trajectory chart

can anyone give me the trajectory of a 243 with a100grain bullet if it is zeroed at 100yards what will it be at 50,150, 200, and 300?
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Old November 9, 2005, 07:51 PM   #2
Art Eatman
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Assuming a Spitzer design and a muzzle velocity of 3,000 ft/sec:

100-yard zero; 200 yards, 3" low, and at 300 yards, right at 12" low.

Better to zero for 1.5" high at 100, zero at 200 and 7" low at 300.

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Old November 9, 2005, 08:38 PM   #3
esldude
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Kirby,

Download the free Point Blank ballistics software. Besides answering questions like yours, can be plenty informative to play around with.

http://www.huntingnut.com/index.php?...=article&sid=3

Its free and darned useful.
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Old November 9, 2005, 11:03 PM   #4
chemist308
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Try this website: http://www.gunsplanet.com/reload/cart_snip_us.html#243
Bookmarked it when I was looking for 308 ballistics.
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