9mm vs .40 Cal vs .45 ACP. Cinder Block Test

In this video, the 9mm vs .40 Cal vs .45 ACP debate rages onward! This video, we are testing cinder blocks. Which round will do more damage?. With the speed of the 9mm penetrate for more damage, or with the mass of the .45 dominate?. Tune in to find out!\r
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