Introducing the Winchester Ammo PDX1 410 Gauge Bb 2.5" Ammunition, an ideal choice for personal defense in short-range engagements. This ammunition combines four plated Defense Disc projectiles and 16 pellets of plated BB shot, ensuring a powerful impact and deep penetration. Whether you're using 410 compatible handguns or shotguns, this ammo's black hull and black oxide high-base head provide the performance needed to neutralize threats. To compensate for aim error, it features an expanded Impact Zone with 12 Plated BBs. With a muzzle velocity of 750 feet per second, this ammunition offers reliable, effective protection when you need it most. Take on your next shooting adventure with confidence and precision.