TexasCHLforum.com

Possibly a 223/5.56. I wonder if the idiot dumped a full mag.


http://www.kboi.com/news/stray-bullet-h ... lebration/

"Martinez, 40, was transferred to the neurosurgical unit at Valley Baptist Medical Center in Harlingen, where surgeons removed the bullet fragment. The fragment had penetrated his skull and lodged itself into the dura mater, the top layer of the brain, doctors told Martinez.
The fragment appears to be from a .223 caliber round, said Martinez, who spoke to CNN by phone on Sunday while recovering at the hospital."