I find after a couple reloads the primer pockets get very loose and need to be thrown out
How about the 556 Norc brass? Have a bunch from range pick up.
I like the Norc 5.56 brass because it is one of the few that doesn't have crimped primer pockets. Watch for off-centre primer holes and for loosening primer pockets. Don't know how much life they have since I use them for bulk loading and they either get lost or go back into the pile of range pick-up.
I wrecked enough decapping pins with it I tossed it all in the garbage. Dillon decapping pins are tough to find it seems when you need them unless you order out of the states.
You might want to try a Lee Universal Decapping Dye. The pin is heavier and it will push up through the collet on top before it bends on a stubborn primer. One size fits all.
It should last for many reloads. At least 10.
Note that it is military brass, which weighs more than typical commercial brass. It has less capacity, so load data has to be reduced by about 2 grains. That is, if your favourite load with Winchester brass is 45 gr, load 43 with the military brass.
Case prep might involve reaming off the lip of the primer crimp and champfering the case mouth.
You might want to try a Lee Universal Decapping Dye. The pin is heavier and it will push up through the collet on top before it bends on a stubborn primer. One size fits all.



























