Challenger Hi Brass – 410ga | 3″ | 11/16oz | #5 | 1150fps. The fully reloadable plastic hull is primed with sure-fire Cheddite primers for consistency shot after shot. Slow burning powders offer unequalled performances; very light recoil, and less shot deformation. The one piece plastic wad, whether double or single piston, ensures the shooter with more clay busting and game getting performance. The special hermeplast base wad guarantees excellent humidity resistance and no distortion in shooting.