RANDOM PEWTICLES

Edsel

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Minuteman
Jun 9, 2013
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I was sure I threw in two range pickup cases in with mine, doing so since they all shared a Winchester head stamp.

Cannelures aside (didn’t realize the outsiders had none), guess how they stood out like sore thumbs…
 
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7.62x51mm Lake City cases on the left, deliberately abused with incremental heating (annealing), attempted dilating necks with a mandrel…

5.56x45mm PMC cases on the right, annealed with appropriate, recommended non - Aztec settings (which turned out to be not so appropriate after all), also dilated with a mandrel… Brass thickness or composition must have departed radically from their usual.