Thread: Powder: How old is too old?

Originally Posted by 7mm Rem Mag

Looks like the load isn't too bad however if you are sure his loads were running 100 ftps faster than yours then it may be worth loading some going up in .1 of a grain at a time to see if when you reach his speed the groupes tighten some more.

I need to find the chrony print out. Only had 1 round of his and 2 of mine left for the chrony. Even if it wasn't reading correct speeds was 100fps difference between the loads. and i think his round was over a 100fps slower than what he recorded. Will load up some groups slowly going up and see how it goes. Cheers
Managed to find his old posts detailing his trials of different powders on here last night so if it doesn't work, there are some other powders i know are newer and can try those loads.