How Many 2x4 Boards Can Stop A 5.56???
This video tests the ballistic penetration of 5.56x45mm NATO rounds through 2x6 lumber. Nine layers of 2x6 were used, and the 5.56 round was stopped by the sixth layer, becoming embedded. The test highlights that common building materials offer limited protection against rifle rounds, emphasizing the importance of accurate shooting in self-defense scenarios and cautioning against using walls for cover.










