Is there somewhere where a temp sensitive and powder scale listing is published?
Win94ae said:Is there somewhere where a temp sensitive and powder scale listing is published?
Hodgdon: EXTREME RIFLE POWDERSI use both powders and have a summer and winter load for both powders.
"Extreme Velocity Spread
For Temperatures Between
0º - 125º"
Varget, 8fps
H4895, 20fps
brians356 said:Hodgdon refers to both powders as being of their "Extreme Extruded" line which implies they both have the same temperature insensitivity properties. I would pick the one with the highest load density for the bullet weight you prefer, or try them both and let the rifle and components indicate the winner.
Brian
amlevin said:Another determining factor might well be "which powder you can find" 8) I've been able to buy H-4895. Varget? What's that?![]()
brians356 said:Incidentally, its the first time I've seen IMR powder in the dark brown plastic bottles Hodgdon has used for years - I've only ever had IMR in the rectangular steel cans before.
Brian
amlevin said:I sure miss those rectangular cans. They took up less room on the shelf or in a cabinet. Darn round bottles take up twice the room.
brians356 said:I have often wondered if the steel cans do not better protect the powder from air? I always assumed plastic is more permeable than metal. But I have decades-old powders in plastic which still seem fine. The cans are certainly a lot more space efficient, that's for sure. And in the case of ball powders, half the bottle is empty space.
Brian
johnu said:Local shop had some Varget today - first time in 6 - 8 months. $35 per pound + sales tax? Those are VV prices!
John
Just wait until the next container load of VV powders arrives. Do you think they'll be keeping the prices the same?