Federal Ultra Steel Features The Federal Ammo Ultra Steel 10 GA load uses the rear-opening FLITECONTROL FLEX wad to control the shot charge later in its flight than a standard wad producing extremely tight consistent patterns at extended range. The double-stack payload combines BBB and #1 zinc-plated steel shot giving hunters larger pellets that retain energy for lethality at distance alongside smaller pellets that fill out the pattern for more complete coverage. A reliable primer and clean-burning propellant ensure consistent ignition and a steady 1400 fps muzzle velocity shot after shot even in cold blinds. Zinc plating on every pellet resists corrosion helping the load perform reliably through damp marsh conditions and long seasons of storage. Built on a 3.5 10 gauge hull this load is designed for hunters who need maximum range and payload for big waterfowl like geese and large ducks over decoys or in pass-shooting situations. The dual shot sizes work together so a single shell can cover both the fringe of the pattern and its dense core reducing crippled birds and wasted shots. Federal s steel shot technology gives 10 gauge shooters a load that performs at the outer edge of practical waterfowl range without sacrificing pattern density. This makes Ultra Steel a strong choice for serious waterfowl hunters who want one dependable load for open-water and field setups alike. Federal Ammo Ultra Steel Specifications Brand: Federal Ammo Model: Ultra Steel Gauge: 10 GA Chamber Length: 3.5 Shot Size: BBB and #1 Shot Weight: 1-5/8 oz Shot Material: Zinc-Plated Steel Muzzle Velocity: 1400 fps Pellet Count: 133 Available At: GrabAGun