Winchester Elite Defender 3 1 2.75” The 12-gauge PDX1 Defender ammunition features a distinctive black hull, black oxide high-base head and 3 pellets of Grex buffered 00 plated buckshot nested on top of a 1 oz rifled slug. The result is the ideal, tight patterning personal defense load. The slug/buckshot combination provides optimum performance at short and long ranges while compensating for aim error. Plated 00 Buck Massive shock and compensates for aim error Grex Buffering Tighter patterns 1 oz Rifled Slug Optimum penetration and knock-down
