The Royal Blue line of Game Load Shotshells from Rio were specifically designed for nontoxic waterfowl hunting applications. These shells deliver high velocities, loaded with perfectly round steel shot to give you all the killing and takedown power you need. Available in both 12-gauge and 20-gauge sizes, the Royal Blue line of Game Load Shotshells from Rio delivers impressive muzzle velocities up to 1,550 feet per second. Simply put, if you are looking for a high-quality and reliable game load for waterfowl hunting, look no further than Rio's Royal Blue line of Game Load Shotshells.