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November 9, 2005, 07:38 PM
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#1 |
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Senior Member
Join Date: October 15, 2005
Location: Alberta
Posts: 410
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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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November 9, 2005, 07:51 PM
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#2 |
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Staff
Join Date: November 13, 1998
Location: Terlingua, TX, USA
Posts: 16,803
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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. Art
__________________
"You're from BATFE? Hey, great! I use all your fine products!" |
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November 9, 2005, 08:38 PM
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#3 |
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Senior Member
Join Date: August 16, 2004
Posts: 437
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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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November 9, 2005, 11:03 PM
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#4 |
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Senior Member
Join Date: July 28, 2005
Location: Pocono Mtns, PA
Posts: 587
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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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