Fiocchi Aero 12 Gauge 2-3/4in Rifled Slug 1oz Slug Shotshells - 80 Rounds - Fiocchi's Aero Rifle Slug is Fiocchi's "full power" self-defense shotshell ammunition. It delivers performance utilizing only the finest components and production standards. It gives you the highest amount of energy available to run the action of your auto loading shotgun reliably while offering the most innovative product for your self-defense needs. Shot Type, Low Recoil