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Q&A · Hunting

What’s the impact of using TSS on bird recovery rates?

April 5, 2026

Quick Answer

Using TSS (Tungsten Super Shot) in sub gauge shotguns can significantly increase bird recovery rates due to its larger pellet size and higher density, resulting in more effective penetration and expansion within the bird's body. This leads to a higher percentage of birds being retrieved, especially for smaller game birds like quail and doves. TSS shot also reduces the amount of lead in the environment.

Advantages of TSS in Sub Gauge Shotguns

TSS shot is designed to provide a higher density and larger pellet size compared to traditional steel shot, making it ideal for smaller game birds. When used in sub gauge shotguns, such as 20-gauge or 28-gauge, TSS shot can significantly increase the effective killing power of the shotgun, resulting in better bird recovery rates. For example, a 20-gauge shotgun loaded with TSS shot can deliver a pellet pattern of 10-12 inches at 40 yards, ensuring a high percentage of hits on the bird.

Comparison to Traditional Steel Shot

Compared to traditional steel shot, TSS shot has several advantages that make it more effective for bird hunting. TSS shot is approximately 70% denser than steel shot, which means it can maintain its shape and penetration better at high velocities. This results in a more effective kill zone, especially for smaller birds that have a smaller vital area. Additionally, TSS shot is less likely to ricochet or cause unnecessary damage to the surrounding environment, making it a more desirable choice for bird hunters.

Tips for Using TSS in Sub Gauge Shotguns

When using TSS shot in sub gauge shotguns, it’s essential to follow a few key guidelines to ensure optimal performance. First, choose the right load: look for TSS shot loads that are specifically designed for sub gauge shotguns and have a velocity range of 1,200-1,300 feet per second. Second, use the correct choke: a modified or improved modified choke is ideal for TSS shot, as it will help to maintain a consistent pellet pattern and ensure effective penetration. Finally, practice your shooting technique: TSS shot can be more finicky than traditional steel shot, so make sure to practice your shooting technique before heading out on a hunt.

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