It seems that my tumbling method leaves a little to be desired. After 4-5 hours in my tumbler, my brass comes out with a brushed satin type finish, not exactly what I would call polished. Here is a list of the equipment that I am currently using.
Hornady M-2 Tumbler
Frankford Arsenal corn cob...
What is the rule when loading cartridges for a specific gun when choosing bullets for a given barrel size? More specifically, if you have a 9mm barrel (.355 ID) and a bullet with a .358 OD, will the 0.003 tolerance difference craete major problems or is this a non-issue?
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