IMR 7828 (temp stable ?)

[Jayph]

Anybody have any expierience with the above powder's performance with temperature changes.

Thanks

 

[notsorichguy]

I have 3 loads for my .243 -20, 0 and +20.

Any load I have will vary as much as 225 fps over a 20 degree spread......

Thus the reason for 3 loads.......

Temp stable....... I would say no......

YMMV, Cheers!

 

[roberti11]

I used IMR 7828 SC in my 6.5-270, lots of velocity change with temp changes, I switched to H1000, much better results and more stable