Federal Premium Prairie Storm 28 Gauge 13/16oz Prairie Storm FS Lead Centerfire Shotgun Ammo 6 Shot 25 Rounds PFX289FS. Excellent retained velocity and energy mean increased lethality and fewer lost birds. Specifications for Federal Premium Prairie Storm 28 Gauge 13/16oz Prairie Storm FS Lead Shotgun Ammunition: Manufacturer: Federal Gauge: 28 Number of Rounds: 25 Shot Size: 6 Shell Length: 2 3/4 in Muzzle Velocity: 1300 ft/s Application: Upland Shotgun Shot Weight: 13/16 oz Shot Material: Lead Primer Style: Centerfire Cartridge Case Material: Brass Lead Free: No Features of Federal Premium Prairie Storm 28 Gauge 13/16 oz Prairie Storm FS Lead Shotgun Ammunition: FLITECONTROL wad and FLITESTOPPER pellet system Payload mix of 70 percent standard copper-plated lead and 30 percent FLITESTOPPER lead produces even edge-to-edge patterns FLITESTOPPER pellets create bigger wound channels Package Contents: Federal Premium Prairie Storm 28 Gauge 13/16oz Prairie Storm FS Lead Shotgun Ammunition What is Federal Premium Prairie Storm 28 Gauge 13/16oz Prairie Storm FS Lead Shotgun Ammunition good for? The manufacturer thinks that it is good for upland.Federal PFX289FS 6: Premium Prairie Storm 28 Gauge 13/16oz Prairie Storm FS Lead Centerfire Shotgun Ammo 6 Shot 25 Rounds