Federal Premium Prairie Storm FS Lead loads use the updated FLITECONTROL FLEX wad and a mixed payload of standard pellets and FLITESTOPPER lead to produce full, consistent patterns from these smaller payloads. The improved wad design can be used through both ported and standard upland chokes for even better patterning and versatility. Don't settle for sub-par performance from your sub-gauge shotgun. FeaturesFLITECONTROL FLEX wad can be used through all upland chokesPayload mix of 70 percent standard copper-plated lead and 30 percent FLITESTOPPER lead produces even edge-to-edge patternsFLITESTOPPER pellets create bigger wound channels