The down side of all that free once-fired brass is that it still has to be worked – trimmed, deburred, chamfered. The primer pocket needs cleaning. And, in certain cases, needs more.
In this group, I got Federal, PPU, Sig and Hornady brass. I like Hornady brass, but when produced for the military, they crimp the primer into the pocket, like this:

You can see the ring around the primer pocket. This is mostly to keep a primer in place during automatic fire. But if you try to seat a new primer, the pocket is much too small. So, you swage (swedge) the pocket or ream it out.

I did not have much luck in my earlier tries with swaging, so I ream:

It takes a lot of pressure to ream out copper, so I jury-rig:

There’s a fair amount of torque involved:

And it’s still very tight, leading to some seating failures:

But, it was free brass! Tomorrow, I’ll load some up and see what happens.