HEVI-Shot HEVI-Hammer represents the latest innovation in waterfowl ammunition combining the power of bismuth with the economy of steel shot. This 12 gauge 3-1/2" magnum shell features a revolutionary hybrid composition that layers 15% high-density HEVI-Bismuth pellets over 85% precision steel shot for extended range and tighter patterns.HEVI-Shot HEVI-Hammer 12 Gauge 3-1/2" #2 Shot25 rounds per box 250 rounds per case1-1/2 oz shot payload at 1 500 fps muzzle velocityHybrid shot composition: 85% steel + 15% HEVI-BismuthNon-toxic and federally compliant for waterfowl huntingHigh-density bismuth pellets (9.6 g/cc) for enhanced knockdown powerEngineered specifically for waterfowl hunting this ammunition delivers bismuth performance at steel pricing. The innovative layered shot design provides superior pattern density and extended effective range compared to traditional steel loads making it ideal for long-range duck and goose hunting. Safe for use in all choke tubes and barrels rated for steel shot.