Kent Cartridge B1235W423 Bismuth Waterfowl 12 Gauge 3.5" 1 1/2 oz 3 Shot 25 Bx/ 10 Cs

The Bismuth High Performance Non-Toxic rounds have 24% greater density than steel and each configuration is loaded to optimal velocities, maximizing ballistic performance. It's softer than steel and higher performance, so it won't harm barrels and is safe in any choke. It has a high-density, low flash, double-base powder for clean-burning, all weather performance, and is contained in a high tensile strength tube.