[toeball]

I don't know about the brass but the aluminum case blazer 9mm I use primarily dosen't have any black spots on it. It is a dull copper on the bullet. It's quite hot and very clean. I went through 800 rounds one range trip and didn't need to clean the gun buy the looks of it. Then I blew 1 box of WWB and definatley needed a scub after. Won't be buying any more WWB if I've got a choice.

 

[toeball]

That's awesome. Incidently, I found out that Blazer aluminum is non-reloadable, not because of the aluminum casing, but rather because of the primer/pocket.