This 12 gauge 3-inch shell is loaded with 1 1/4 oz. of 2 and 4 shot, offering a strategic layering of shot sizes for superior pattern density and energy. The precision plating on the steel ensures consistent, aerodynamic performance. This shell's CX2000 primer, high-performance base-wad, and custom blended double-base powder collectively deliver reliable ignition and optimized cycling in semi-automatic firearms.