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Environmental impact of using TSS shot for upland hunting?

April 5, 2026

Quick Answer

Using TSS (Tungsten Super Shot) for upland hunting has a relatively minimal environmental impact compared to other types of shot due to its high density and small pellet size, which reduces lead fall-out and scatter.

TSS Characteristics

TSS is a type of non-toxic, lead-free shot made from tungsten and tin. Its high density and small pellet size make it effective for hunting upland game birds at close to medium ranges. For example, a 10-gauge shotgun loaded with 3-inch TSS shells can contain up to 250 8.5mm tungsten pellets, each weighing around 1.5 grams.

Environmental Impact Considerations

When using TSS shot, it’s essential to consider the environmental impact of the shot pattern at varying distances. For instance, at ranges under 20 yards, the shot pattern is relatively tight, minimizing the risk of lead fall-out and scatter. However, at longer ranges, the pattern can open up, potentially scattering TSS pellets more widely. To mitigate this risk, hunters should aim for closer shots and use shotguns with tighter chokes to control the spread of the shot.

Best Practices for Responsible Use

To minimize the environmental impact of using TSS shot for upland hunting, hunters should follow best practices such as: shooting at closer ranges, using shotguns with tight chokes, and avoiding shooting in areas with sensitive ecosystems or waterways. Additionally, hunters should always follow local regulations and guidelines for responsible upland hunting practices.

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