Federal Wing-Shok is one of the highest velocity upland bird ammunitions out there. It also gives you tighter patterns and maximum penetration, the result from copper-plated lead shot. Ideal for pheasant, grouse and quail, Wing-Shok is available in a variety of gauges and loads to suit your needs. FeaturesPremium brand copper-plated lead shotBrass-plated headsHigh-velocity loadsTight, consistent patterns