9mm vs AR-15 vs 12 Gauge... What is best for Home Defense?

This video is the first of a new series called "9mm vs AR-15 vs 12 Gauge". The point of this series is not to test which is more deadly, but rather to test which has less impact on your house or dwelling. Which round will cause the least amount of collateral damage?... This series is made to explore that question. I hope you all enjoy!

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