B&p Ammunition 12B4DB43 Dual Bismuth 12Gauge 3″ 1 1/4oz Bismuth 3/4Shot 10 Per Box/10 Case

With bismuth being denser and softer than steel, it provides excellent penetration and high energy transfer. The double-layer payload, with different shot sizes, delivers homogeneous shot patterns and ensures the shot-killing power even at long distances.