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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
New JBM range card
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<blockquote data-quote="fr3db3ar" data-source="post: 302908" data-attributes="member: 17239"><p>So far I don't find that it works very well using Mil-dot. Either I lose 200 yards between 100 and 300 or it only goes up to 3 with 2 being above and below that.</p><p></p><p>IE</p><p></p><p>Trajectory μCard - Constant Drop Handi Rifle .223 55 gr 3240 fps # Range Drop Wind # Range Drop Wind </p><p> (yd) (mil) (mil) </p><p> (yd) (mil) (mil) 1 101 4.00 0.28... 6 666 -1.00 2.72 </p><p> ......................2 306 3.00 0.97 ... 7 724 -2.00 3.07 </p><p>.......................3 427 2.00 1.46... 8 775 -3.00 3.40 </p><p>.......................4 522 1.00 1.92... 9 822 -4.00 3.70</p><p>.......................5 600 -0.00 2.33... 10 864 -5.00 3.97 </p><p>10/08/09 11:33, <a href="http://www.jbmballistics.com/" target="_blank">JBM</a>/<a href="http://www.jbmballistics.com/%7Ejbm/cgi-bin/jbmucardd-5.0.cgi" target="_blank">jbmucardd-5.0.cgi</a></p><p></p><p>and</p><p>Trajectory μCard - Constant Drop Handi Rifle .223 55 gr 3240 fps # Range Drop Wind # Range Drop Wind </p><p> (yd) (mil) (mil) </p><p> (yd) (mil) (mil) 1 50 1.00 0.14..... 6 582 -2.00 2.23 </p><p>.......................2 101 2.00 0.28... 7 651 -3.00 2.63 </p><p>.......................3 270 1.00 0.83... 8 711 -4.00 2.99 </p><p>.......................4 400 -0.00 1.35... 9 763 -5.00 3.32 </p><p>.......................5 500 -1.00 1.81 </p><p></p><p> </p><p> </p><p> 10/08/09 11:09, <a href="http://www.jbmballistics.com/" target="_blank">JBM</a>/<a href="http://www.jbmballistics.com/%7Ejbm/cgi-bin/jbmucardd-5.0.cgi" target="_blank">jbmucardd-5.0.cgi</a></p></blockquote><p></p>
[QUOTE="fr3db3ar, post: 302908, member: 17239"] So far I don't find that it works very well using Mil-dot. Either I lose 200 yards between 100 and 300 or it only goes up to 3 with 2 being above and below that. IE Trajectory μCard - Constant Drop Handi Rifle .223 55 gr 3240 fps # Range Drop Wind # Range Drop Wind (yd) (mil) (mil) (yd) (mil) (mil) 1 101 4.00 0.28... 6 666 -1.00 2.72 ......................2 306 3.00 0.97 ... 7 724 -2.00 3.07 .......................3 427 2.00 1.46... 8 775 -3.00 3.40 .......................4 522 1.00 1.92... 9 822 -4.00 3.70 .......................5 600 -0.00 2.33... 10 864 -5.00 3.97 10/08/09 11:33, [URL="http://www.jbmballistics.com/"]JBM[/URL]/[URL="http://www.jbmballistics.com/%7Ejbm/cgi-bin/jbmucardd-5.0.cgi"]jbmucardd-5.0.cgi[/URL] and Trajectory μCard - Constant Drop Handi Rifle .223 55 gr 3240 fps # Range Drop Wind # Range Drop Wind (yd) (mil) (mil) (yd) (mil) (mil) 1 50 1.00 0.14..... 6 582 -2.00 2.23 .......................2 101 2.00 0.28... 7 651 -3.00 2.63 .......................3 270 1.00 0.83... 8 711 -4.00 2.99 .......................4 400 -0.00 1.35... 9 763 -5.00 3.32 .......................5 500 -1.00 1.81 10/08/09 11:09, [URL="http://www.jbmballistics.com/"]JBM[/URL]/[URL="http://www.jbmballistics.com/%7Ejbm/cgi-bin/jbmucardd-5.0.cgi"]jbmucardd-5.0.cgi[/URL] [/QUOTE]
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