Gun Safe - AR15 vs AK47 : Concrete Block Penetration Power

A comparison video on the penetration power between the AK47 x 39 mm cartridges and the AR15’s x 45 mm cartridges. In the test we only had one kind of AK47 round but XM193, XM855, and PPU .223 rounds we tested in the AR15. The firearms used were a CIA AKM and a Sig Sauer 516. The test was for one round to penetrate the full block. Watch to see what happens! I want to thank TacticalNoob42 for being a part of this collaboration video. Please go over and subscribe to his channel: .