Doug,
Before the SHTF with reloading supplies I snagged 4k LC once fired brass - cleaned it up, used nothing but AA2230 under a 55gr. milsurp pulled FMJ's and could not be happier.
Will gladly pass along reloading data if you don't have a good recipe but I pulled mine out of the last Hornady reloading manual.
Stuff meters like water, burns clean and I did not have to use up my last 8 # of Varget on plinking ammo.
I like to save it for the 6mm BR!
You will be pleasantly surprised with it.
Gary