Winchester PDX1 Defender Ammunition 410 Bore 3″ 4 Disks over 1/3 oz BB Box of 10

Winchester PDX1 Ammunition was tested by the FBI to see if it can stand up to real world, life threatening situations. This ammunition has impressive expansion and notable velocities at various ranges thanks to Winchester’s proprietary bonding process. In PDX1 ammunition, Winchester engineers have created a self defense load that exhibits controlled expansion and a higher weight retention.