Federal Premium has combined the Flightcontrol wad and Flightstopper pellet technologies to create Prairie Storm FS Steel. It delivers consistent patterns that put more than 75 percent of their pellets in a 30-inch circle at 40 yards" as well as energy similar to the most popular lead loads.

Features:
High velocity
Comparable 40-yard velocity and pellet energy to standard lead loads
Flightcontrol wad and payload mix of 50 percent standard steel and 50 percent Flightstopper steel optimizes patterns
Wad-shot system improves the effectivness of steel