Sellier & Bellot SB 20 Gauge 2.75in Shotgun Buckshot Ammo 25 Rounds. 75" Buckshot 2 Shot 25 Bx/ 10 Cs - Specifications for Sellier & Bellot SB 20 Gauge 2.75in Shotgun Buckshot Ammunition: Manufacturer: Sellier & Bellot Gauge: 20 Number of Rounds: 25 Shell Length: 2 3/4 in Muzzle Velocity: 1811 ft/s Included Accessories: None Application: Hunting Shot Size: 2 Shotgun Shot Weight: 1 oz Shot Material: Lead Primer Style: Centerfire Cartridge Case Material: Plastic Shotgun Pellet Count: 12 Lead Free: No Muzzle Energy: 126 ft-lbs Package Contents: Sellier & Bellot SB 20 Gauge 2.75in Shotgun Buckshot Ammunition What is Sellier & Bellot SB 20 Gauge 2.75in Shotgun Buckshot Ammunition good for? The manufacturer says that it is good for hunting.Sellier & Bellot SB20BSA: SB 20 Gauge 2.75in Shotgun Buckshot Ammo 25 Rounds