Winchester Super Handicap is a ball powder and the same propellant used in Winchesters Super Handicap ammunition. This slow-burning, high energy propellant gives the shooter great handicap or long range sporting clays loads at up to 1250 FPS with a 1-1/8 ounce shot charge. Great velocity with excellent patterns! Specifications and Features: Check your reloading manual or go to a powder manufactures website for load data.