Hornady Critical Defense 12 Gauge 8 Pellet 2.75 in Buckshot Shotgun Ammunition 00 Buck 10 Rounds. Critical Defense is engineered to deliver the pinnacle of threat?stopping power - even when environmental conditions aren't on your side. Specifications for Hornady Critical Defense 12 Gauge 8 Pellet 2.75 in Buckshot Shotgun Ammunition: Manufacturer: Hornady Gauge: 12 Number of Rounds: 10 Shell Length: 2 3/4 in Muzzle Velocity: 1600 ft/s Application: Personal Defense Shot Size: 00 Buck Shotgun Shot Weight: 1 1/2 oz Shot Material: Lead Primer Style: Centerfire Cartridge Case Material: Plastic Brass Shotgun Pellet Count: 8 Lead Free: No Velocity: 1600 fps Features of Hornady Critical Defense 12 Gauge 8 Pellet 2.75" Centerfire Shotgun Buckshot Ammunition: Reliable Functioning: Specially loaded to ensure proper functioning in semi-auto and pump shotguns. Consistent Performance: Our Versatite wad technology delivers tight patterns every single time without modification to your gun. Package Contents: Hornady Critical Defense 12 Gauge 8 Pellet 2.75" Centerfire Shotgun Buckshot Ammunition What is Hornady Critical Defense 12 Gauge 8 Pellet 2.75 in Buckshot Shotgun Ammunition good for? The manufacturer says that it is good for personal defense.Hornady 86240: Critical Defense 12 Gauge 8 Pellet 2.75 in #00 Buck Centerfire Shotgun Buckshot Ammo 10 Rounds