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I have always considered TZZ to be a pretty faithful copy of WCC ammunition.
BUT it is made a world away and is not going to be identical. If the brass were a little different in temper and the primer a different cup and compound, the tool marks on chamber, breechface, extractor, and firing pin could show up differently. This is one reason M Ayoob recommends factory ammunition for self defense, you will likely have the rest of the box at home to serve as exemplars if forensics ballistics examination is called for.
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