Scorched brass
Does anyone have a good reason for this. I noticed it more on some 38 special and someone told me that the case wasn't sealing well in the cylinder and letting the burn come back and scorch the brass. I also see it on some 9mm, not sure if it is my brass or not, I'll start paying more attention. There is usually a lot of 9 on the ground and I'll pick up anything. I certainly see a lot of brass that looks perfectly clean. Would it make a difference if I crimped my 9mm thus assuring a more even seal all around the case? I have the Lee FCD but seldom use it because I didn't really see any difference. Any thoughts will be appreciated. It's not a problem, usually cleans off when I tumble, just curious.
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