The Rio Ammunition RBSM402 Royal BlueSteel Magnum cartridge is an ideal shotshell for wetland hunting expeditions, providing significant knock-down power, high-velocity and, most crucially, lead-free ammunition. In wetland hunting scenarios, where distances are often considerable and opportunities limited, reliable ammunition is a necessity. The Royal BlueSteel Magnum is crafted using our unique perfectly spherical steel shot, offering commendable velocities exceeding 1,500 fps. It ensures outstanding target energy and superb efficacy in hunting ducks and geese. This has solidified its place as the preferred hunting cartridge of numerous waterfowl hunters season after season.