Rio Ammunition Star Team Evo HV 12 Gauge 2-3/4in #8 1-1/8oz Target Shotshells - 25 Rounds - Rio's Star Team Evo cartridges are manufactured with proprietary selection of components and exacting quality controls, making this top-level competition sports shooting cartridge the pinnacle of research and development efforts. Through extensive testing, Rio has achieved a cartridge for sports shooting with excellent velocity, extremely reliable performance and minimal recoil, and delivering excellent energies on target even at extreme distances.