Ballistic

[kdinkel]

So to start off I know there are formulas out there to figure ballistics, but I don't have all the information I need (muzzle velocity for example). I am hoping someone already has the info as I am shooting a pretty common setup. I have easy access to sight in at 50 yards, but want to know where I should be putting it on paper at 50 yards to be zeroed in at 100 yrds, and how much my drop would then be at 150 yrds. Here is my setup:

TC Triumph
110 grain BH 209
Barnes Bullets TEZ 250 grain

Any help would be appreciated.

 

[ElmerFudd]

Here is the published data for Blackhorn 209:

http://www.blackhorn209.com/load-data/

I guess interpolating between the listed loads would be close if you don't have a chronograph, maybe 2020 fps or so for 110 gr volume equivalent.

The Barnes website should give published ballistic coefficients.

But you are looking at something close to 1/2" high at 50 yards for a 100 yard zero and 3.5" low at 150 yards.

 

[kdinkel]

Thanks!