I load my 260 and 308 with Varget. It's been my go to powder. However shortages have been shitty. Anyone recommend a good equivalent powder that available and fairly temperature independent.
Thanks!
Thanks!
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Anyone know if IMR 4064 is fairly tempurature stable?
I keep reading that the H4064 is more temp stable VS. IMR4064. Not sure what that means but I'm inclined to go with the less temp sensitive stuff when possible. But it all depends on what stuff I can get…?
I keep reading that the H4064 is more temp stable VS. IMR4064.
There is no such powder; H-4064. Hodgdon has a few of the same numbered powders as IMR does (4227,4895,4350 & 4831), but 4064 is not one of them. Hodgdon's "Extreme" line of powders are less temperature sensitive than the IMR counterparts. The loading data for the powders are not interchangeable
Check the burn rates chart and compare with others. Also check AA powders like AA4350 for the 260.
N540 is also a versatile powder.
Take the burn rate charts with a grain of salt and verify with the reloading manual and other data.
I am sure you will find several in stock that will fit your needs.
I hope this helps
Good luck.
According to one of the gentleman at the local Cabela's, there exists plenty of Varget in supply, but it is only being "trickled" through the border. Not sure if there is any truth to this, but I have been able to pick up about 8 lbs (single lbs) over the past few months. Bought 4 lbs at Cabelas and 4 at a local gun show. I am pretty sure I got lucky at Cabelas as I purchased the last lbs within an hour of the store opening, which seems to be how it works. Good Luck!
Also just gone done reading some posts by Dan Newberry (the OCW guru) about IMR 4064 being used in Federal GMM ammo. Pretty interesting. Here is a quote from one of his posts.
"Federal's Gold Medal Match is loaded with the expectation that folks will shoot it in all kinds of rifles... bolt guns and gas guns included.
They're using IMR 4064, in their own brass, which is thick. It requires less powder for a given amount of pressure. They're using 42.8 grains in FC brass with 168's, and 41.8 grains with 175's.
If you're using Lapua brass, bump these charges up to 43.0 and 42.0 grains, respectively.
With Winchester brass... add .4 grains; 43.2 grains with 168's and 42.2 grains in Winchester brass."
-Quote taken from post by Dan Newberry