Federal Premium Prairie Storm 20 Gauge #6 Shot 1oz 3in Centerfire Shotgun Ammo 25 Rounds PFX258FS. This shotgun shell from Federal Premium is made with a mixed payload of standard pellets and FLITESTOPPER lead to produce even optimized patterns and full consistent shot patterning. High velocity means you're guaranteed to hit your target with the utmost accuracy every single time. With Federal Prairie Storm FS Shotgun Ammo you'll get more shots on target and get more fun out of your shotgun this hunting season. Specifications for Federal Premium Prairie Storm 20 Gauge 1oz 3in Shotgun Ammunition: Manufacturer: Federal Gauge: 20 Number of Rounds: 25 Shell Length: 3 in Muzzle Velocity: 1300 ft/s Application: Upland Shotgun Shot Weight: 1 oz Shot Material: Lead Primer Style: Centerfire Cartridge Case Material: Plastic Lead Free: No Type: Lead Features of Federal Premium Prairie Storm 20 Gauge 1 oz 3in Shotgun Ammunition: FLITECONTROL FLEX 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 20 Gauge 1oz 3in Shotgun Ammunition What is Federal Premium Prairie Storm 20 Gauge 1oz 3in Shotgun Ammunition good for? The manufacturer says that it is best for upland.Federal PFX258FS 6: Premium Prairie Storm 20 Gauge #6 Shot 1oz 3in Centerfire Shotgun Ammo 25 Rounds