I bought 2 types of Enduron powder when they came out, IMR 4166 and 7977. I have at least a half pound of each left. I know that they quit offering it for sale so it is no longer available.
However, I have seen a storage issue which could be a result of Enduron powder chemistry. I have stored...
I occassionally play a bit with sorting my brass by weight. All my applications are for hunting rifles that shoot 3/4 - 1" 3 shot groups.
1) is it worth weight sorting your brass in this application or is it really a waste of time?
2) assuming it is worth it, how tight a spread do you shoot...