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. Federal Cartridge Company and Pheasants Forever (PF) have paired up to help raise money for the protection of pheasants and other upland birds. Each box of PF ammunition that leaves the Federal plant will have a portion of the proceeds donated directly to PF.Pheasants Forever is a not-for-profit conservation organization dedicated to the protection and enhancement of pheasant and other wildlife populations in North American through habit improvement, land management, public awareness, and education.