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Range Report what temp variation for H4350 in shooter app?

taliv

Sergeant
Full Member
Minuteman
Sep 21, 2010
676
146
53
TN
what fps difference do you get with temperature changes? do you use this feature in shooter? what do you set it to for H4350?
 
Re: what temp variation for H4350 in shooter app?

my experience with 4350 and the tests by hodgon shows you don't need to account for that in shooter. spend your time adjusting for density altitude. i zero for each season with an average temp in the middle of the swing and my dope always tracks spot on using DA.
 
Re: what temp variation for H4350 in shooter app?

If you want to do it, the Hodgdon published value is avg 4fps/100*F = 0.04fps/*F

I don't bother, like KSE said, just keep a much closer eye on the DA instead.
 
Re: what temp variation for H4350 in shooter app?

My 260 has shown about 0.5fps/F over the last years data between 28F and 92F from multiple Chrono readings as well as cold versus warm ammo testing last spring.