I've always picked up brass and have loaded lots of range brass. I've always had enough name brand (FC, RP and WW) that I hardly ever loaded the lesser brands. I've been going through my 9mm brass getting ready for a marathon loading session and I have several cans of odd ball brands. I know 9mm brass is dirt cheap but I hate to scrap it. The back part of my brain says to save it for the next round of shortages. The front part of my brain says that I have enough FC, RP and WW to last my lifetime. So, I'm thinking about loading it and setting it aside for the times that I will shoot in places where you loose your brass.
Anyway, I have a few thousand mixed cases in brands like PPU, Perfecta, PMC, Blazer, CBC, S&B, Aguila, Midway, Hornady, Browning, GFL and probably a few others. Standing some of these up in a loading block the flash holes look to be centered and uniform. The rims are a little different. Some have a radius cut on the outside. Has anybody experienced any problems loading any of these that are worth mentioning? Thinking I'll run them through the Dillon with my favorite plinking load and use them for blasting ammo.