AR-15 vs AK-47 Wood, Concrete, and Steel penetration test

5.56 vs 7.62x39, AR15 vs AK47, it doesn't get more classic than this! Today we're going to see how the two most widely used rifles stack up in their ability to punch through wood, concrete, and steel plate! I even brought some M855 green tips to test vs the standard 5.56x45 full metal jackets! #ar15 #ak47 #ar15vsak47