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Old 12-22-2014, 01:11 PM
nekred nekred is offline
 
Join Date: Nov 2007
Posts: 3,772
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Quote:
Originally Posted by Au revoir, Gopher View Post
Are we comparing ballistics on the moon to ballistics on earth?

I think you better go back and check you physics. Or just for fun, go to http://www.jbmballistics.com and use the simplified trajectory calculator; run it twice, changing only the weight of the bullet and compare the drop tables. Notice how if everything else is equal a 220 grain bullet has the same trajectory as 45 grain bullet. Of course there is no such thing as a 220 grain bullet and a 45 grain bullet with the same BC.

ARG
No need to check... using your own assumption.... everything else being equal would mean you are shooting in a vacuum.... and then BC is irrelevant!....so in that case a 45 grain bullet, a cannon ball and a feather would all have the same trajectory if initial velocity is equal.....