This is a military ammo question..

[Adam Helmer]

skeet,

When I get in a bunch of new once-fired brass, I check the resized case in a few rifles of that caliber for fit and function. I load up 20 rounds and step into the backyard here at the farm and fire them. Breaking down 650 rounds seems like an all-day job that could have been avoided!

Adam

[Gil Martin]

I always check brass as he described. Let us know what you do. All the best...
Gil