The PDX1 Defender in .223 Rem.
This video features Mike Stock from Winchester Ammunition discussing the PDX1 Defender ammunition in .223 Remington. He highlights its design for self-defense, focusing on its bonded rear core and unbonded front section to prevent over-penetration. The video also references the 2011 NRA Annual Meetings and directs viewers to Winchester's website for more information on the PDX1 Defender line.










