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Q&A · Hunting

Can You Reload Bismuth for Waterfowl Hunting?

April 5, 2026

Quick Answer

Yes, you can reload bismuth for waterfowl hunting, but it requires specific techniques and precautions to ensure consistent performance and prevent damage to your gun.

Understanding Bismuth Tungsten Loads

Bismuth tungsten loads are a type of non-toxic shotshell designed for waterfowl hunting. They contain a bismuth-tin alloy and tungsten carbide pellets, which provide similar penetration and spread characteristics to traditional lead shot. To reload bismuth, you’ll need to use a specific powder charge and wad design to prevent over-pressure and ensure consistent patterns.

Reloading Bismuth: Key Considerations

When reloading bismuth, it’s essential to use a powder charge within the recommended range. For 12-gauge bismuth loads, a typical starting load is 1 3/4 oz (50g) of powder, with a maximum load of 2 1/4 oz (63g). You’ll also need to use a wad that’s specifically designed for bismuth loads, as standard wads can be too aggressive and cause over-pressure. Look for wads with a smaller internal diameter and a more gradual taper to help maintain consistent patterns.

Safety Precautions and Best Practices

When reloading bismuth, it’s crucial to follow proper safety protocols to prevent damage to your gun and ensure consistent performance. Always start with a conservative load and gradually increase the charge to avoid over-pressure. Use a chronograph to monitor your loads and ensure they’re within safe parameters. Additionally, make sure to clean your gun thoroughly after each use to prevent bismuth buildup and maintain its performance.

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