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Q&A · Hunting

How do environmental factors influence TSS shot effectiveness?

April 5, 2026

Quick Answer

Environmental factors such as wind, temperature, and humidity significantly impact the effectiveness of TSS (Tungsten Super Shot) shot in turkey hunting. Wind resistance can cause the shot to scatter, reducing its effectiveness. Temperature and humidity affect the shot's density and pattern, leading to inconsistent results.

Wind and Shot Dispersion

Wind is a major factor in TSS shot effectiveness. Sustained winds over 5 mph can cause the shot to scatter, reducing its pattern and effectiveness. In extreme cases, wind can disperse the shot to the point where it’s ineffective at ranges over 30 yards. Hunters should consider wind direction and speed when selecting a shooting location.

Temperature and Shot Density

Temperature affects the density of TSS shot, with cooler temperatures resulting in a denser pattern. In extreme cold, TSS shot can be so dense that it’s effective at ranges over 50 yards. However, in hot temperatures, the shot can expand, leading to a less dense pattern and reduced effectiveness. Hunters should consider temperature when selecting a shot gun ammunition and choosing a shooting location.

Choosing the Right Ammunition

When choosing TSS shot ammunition, hunters should select a load with a suitable shot size and weight for the range and weather conditions. A 3/4 to 1 oz load with 7/8 to 1-inch shot size is effective in most turkey hunting situations. However, in windy or cold conditions, a heavier load or smaller shot size may be necessary to achieve a consistent pattern.

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