Extract the tightest, most efficient patterns from Rob Roberts Raptor Series chokes. FederalA(R) collaborated with Rob Roberts and his team to develop these customized loads, which pair heavy payloads and high shot counts with carefully selected velocities proven to put more pellets on target. The loads combine Federal's high-performance primers and clean-burning propellant to deliver lethal shot strings through the advanced Raptor choke design. Developed with Rob Roberts for optimal performance through Raptor Series chokes Heavy payloads of high-quality Federal steel pellets Velocities optimized for the payload to put more lethal pellets on target High-efficiency patterns and effective shot strings for waterfowl Clean-burning propellant and reliable primers