but to be fair test firing in a controlled environment would tell you whether a certain casing was loaded with C4 or gun powder and you would be free to use that particular casing to reload as much as you want afterwards? is that a flawed assumption?
ignore my complete lack of capitalization. I still have no problem correcting your grammar.
I never said half the stuff people said I did-Albert Einstein
You can't believe everything you read on the internet-Benjamin Franklin