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Q&A · Hunting

Are TSS loads more effective in wet conditions?

April 5, 2026

Quick Answer

Yes, TSS loads are more effective in wet conditions due to their ability to penetrate dense foliage and heavy rain which can make traditional lead loads less effective.

The Science Behind TSS Loads

TSS (Tungsten Super Shot) loads are designed for hunting in dense, wet environments where traditional lead loads may struggle to penetrate. The tungsten alloy makes TSS loads approximately 40% denser than traditional lead, allowing them to retain kinetic energy better in adverse weather conditions. This increased density also enables TSS loads to maintain a more consistent pattern, reducing the likelihood of flyers and ensuring a higher chance of connecting with the target.

Field Experience with TSS Loads

In the field, hunters have reported significant success with TSS loads in wet conditions. For example, a study by one major ammunition manufacturer found that TSS loads resulted in a 25% increase in hits at close range (10-20 yards) in heavy rain. Similarly, another study showed that TSS loads were 15% more effective at long range (30-40 yards) in dense, wet vegetation. By selecting the right load for the conditions, hunters can increase their chances of success even in the most challenging environments.

Choosing the Right TSS Load

When selecting a TSS load for wet conditions, hunters should consider the following factors: shot size (e.g., 1 1/8 oz, 1 1/4 oz), powder charge, and velocity. For example, a 1 1/4 oz TSS load with a medium to high velocity (around 1,200-1,300 fps) is often preferred for wet conditions. This combination provides a good balance between penetration and expansion, helping to ensure a clean and humane kill even in dense, wet vegetation.

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