Originally Posted by
MegademiC
This is seen a bit with .40 rounds loaded up to 10mm. They overexpand and underpenetrate.
Once again, awesome test.
I've heard that the .357 SIG would do similar. The velocity actually could hurt performance on some bullets when compared to 9mm.
"What would a $2,000 Geissele Super Duty do that a $500 PSA door buster on Black Friday couldn't do?" - Stopsign32v
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