300 AAC Blackout vs 7.62x39... Cinder block test

In this video, I compare the difference between a 300 AAC Blackout round and a 7.62x39. The medium for this test was a cinder block. Which round will fare better? The legendary AK round, or the new kid on the block the 300 AAC Blackout?... Tune in to find out!

Need ammo? Sign up for the free newsletter! I send out links to ammo finds to my subscribers every Friday!
Sign up: www.langleyfirearmsacademy.com