What's False The hole shown in the poster is too big to represent an AR-15 entrance wound; even an exit wound ... bone in its immediate path ("permanent cavitation"), but also creating a kind ...

[9,10] When a bullet enters a body, energy is imparted to the tissue via a radial pressure wave and cavitation effects. [11,12] These physical effects lead to the formation of a temporary wound ...

While AR-15-style guns and your typical handgun are both firearms, one radiologist claims that the difference between them can be seen in the bullet wounds they leave behind. According to ...