Posted June 8, 2015 3:11 pm by Comments

By Steve Johnson

Our good friend Andrew at GY6vids loaded .223 Remington cases into 12 gauge shotgun shells and fired them into ballistic gel. When he told me about the test I was skeptical that there would be much penetration at all. I thought a lot of gas would leak when they are fired, I thought they would …read more

Source:: The Firearm Blog

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