Winchester's Most Innovative and Comprehensive Line of Ammunition for Personal Defense

Engineered to maximize terminal ballistics, Winchester Defender shotshell ammunition provides maximum stopping power for the ultimate performance in personal defense. Winchester incorporates unique technologies in specific rounds including: slug and buck, the segmenting slug, and a unique 410 round, which includes Defense Discs and plated BBs.

S12PDX1:

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. 2.75”

S12PDX1S:

PDX1 Defender 12-gauge ammunition features a distinctive black hull, black oxide high-base head and a 1 oz segmenting rifled slug. Upon impact, the slug breaks into three equal segments compensating for aim error and providing critical penetration. This unique design is applicable for short and long range situations. 2.75”