Imr 4350

[chad]

Is IMR 4350 affected by temperature much?

 

[LaHunter]

My experience with IMR 4350 was that I saw no measurable difference in mv with my chrono in the temp ranges of 30-50 degrees. When I shot at 70+ degrees, I did notice an increase of approximately 50 fps in mv.

Hope this helps

 

[chad]

Thanks LAhunter, Looks like it will be getting a load workup in my 280AI

 

[Pa Grizz]

I was taking a 280 out to Montana and was told I could see temps from80 down to 20 that time a year.So I loaded uopsome rounds and put half in the freezer and the other half in my truck.Went to the range and shot the same group using IMR4350

 

[manitou210]

Is IMR 4350 affected by temperature much?

IMR4350 yes
H4350 no

 

[Rick Richard]

Yes, but not near as much as I have seen with other powders. In other words, I would not hesitate to use it.