Range Report ballistic calculator JBM

[SAS_Sniper]

http://www.eskimo.com/~jbm/calculations/calculations.html

very very nice and precise... for drop,wind,energy and created ballistic card

 

[Rob01]

Re: ballistic calculator JBM

Been using it for years. It works great.

 

[desertHK]

Re: ballistic calculator JBM

Very accurate. Been using it for years also. But prefer the old format for the ballistic cards instead. You can enter as many distances as you want.

 

[Rob01]

Re: ballistic calculator JBM

I like the old format also and found the new one to be weird. I run the numbers and they just don't seem right to me with the temps. I just use the standard and cut the stuff i don't need out. Takes a little more time but seems more accurate like the old card system was.

 

[Mag 300]

Re: ballistic calculator JBM

Just found it and it works great .

 

[vprtoad]

Re: ballistic calculator JBM

I can't believe more people have not seen this before

however it does work good

 

[pwc001]

Re: ballistic calculator JBM

It works great for my rifle, shot a whole match using their numbers, because I did not have time before to get my own. It shot a hair high, but was right on at a 1000. Just my opinion of it.

Pat

 

[Rob01]

Re: ballistic calculator JBM

I use it for all my matches as well and it works great. Never been more than about .1-.2 mils off at 1000 but most time it's right on.