12GA 2 3/4" 1OZ PDX-1 DEFENDER

Winchester's PDX1 line of self-defense ammunition was initially tested by the FBI to measure its performance in real world scenarios. The result was very impressive devastation on gelatin and other tough barriers. This versatile 12 Gauge load was designed to combine the advantages of both slug and buckshot ammunition. Upon firing, the slug maintains desired accuracy at various ranges. On impact, the slug separates into three segments delivering massive terminal damage.