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Author Topic: trajectory data??  (Read 516 times)

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Offline sureshot2040

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trajectory data??
« on: October 11, 2006, 11:53:24 PM »
im shooting 90 grains of 777 under a 250 shockwave
is there a chart or someplace i can go to see where to zero my scope at 25yards??
and where it should hit at 100, 200??
thanks
sureshot
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Offline McD

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Re: trajectory data??
« Reply #1 on: October 12, 2006, 06:36:02 AM »
You will have to test it to know for sure.To shoot out to 200 you definetly have to test out your load, just because it shoots well at 100 does not always shoot great out to 200 and trajectory charts are just a rough idea..it takes time and effort and bullets but if you take that time your confidence will be high and shooting the deer will be so much easier. mho
Here is a link for ballistics you need the bc and velocity should get you in the ball park
http://www.eskimo.com/~jbm/ballistics/traj_basic/traj_basic.htm
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