Description
Winchester's Double X line has been the choice for dedicated turkey hunters for decades, and these 10 gauge 3.5-inch shells represent the pinnacle of that tradition. With a full 2-ounce payload of copper-plated #5 shot moving at 1300 fps, these loads deliver the knockdown power you need when your moment comes.
Why Copper-Plated Shot Makes a Difference
The copper plating on each pellet is more than a selling point. It reduces shot deformation as the pellets travel through the barrel and choke, which means tighter, more uniform patterns downrange. This consistency translates to clean, ethical harvests at distances where tighter patterns really matter for turkey hunting.
The Grex Buffering Advantage
Inside each Winchester Double X shell you'll find Grex buffering protecting the shot. This technology reduces setback forces during firing, keeping your shot column intact through the barrel. The result is denser patterns and improved performance at the ranges where turkeys actually hang up. Winchester engineered this specifically to help maintain pattern integrity when you need it most.
Built for Field Consistency
These loads use custom-blended powders that deliver consistent, reliable ignition under real hunting conditions. You get the same velocity and performance from the first shell to the tenth, which matters when you're counting on one shot to drop a bird. Each box contains 10 rounds, giving you enough ammunition for a solid hunt without excess you don't need.
Key Specifications
- Gauge: 10 Gauge
- Shell Length: 3.5 inches
- Shot Size: #5
- Shot Weight: 2 ounces
- Shot Type: Copper-Plated Lead
- Muzzle Velocity: 1300 fps
- Rounds Per Box: 10
- Case Material: Plastic
- Application: Turkey Hunting
- Manufacturer: Winchester Ammunition
- MPN: STH105
- UPC: 020892013698
What’s Included
- 10 Winchester Double X high-velocity turkey shells, 10 gauge, 3.5 inches
Frequently Asked Questions
What makes Winchester Double X shells suitable for long-range turkey hunting?
The copper-plated shot and Grex buffering work together to maintain tight, uniform patterns at extended ranges. The 2-ounce payload of #5 shot at 1300 fps provides the density and penetration needed for consistent results on turkeys hanging up at distance. Custom-blended powders ensure reliable velocity from shot to shot.
Are Winchester Double X 10ga 3.5" shells compatible with all 10 gauge shotguns?
These shells are designed for 10 gauge shotguns chambered for 3.5-inch magnum loads. Before using them, verify your shotgun is rated for 3.5-inch shells. If you're unsure about your firearm's specifications, check your owner's manual or consult with a gunsmith.
How does the #5 shot size compare to other turkey loads?
Number 5 shot provides a solid balance between pellet count and energy retention. It's a proven choice for turkey hunting across a range of distances, offering sufficient pellets for pattern density while maintaining the energy needed for clean, quick harvests.
What's the benefit of Grex buffering in these shells?
Grex buffering reduces the forces that deform shot pellets during firing. By keeping pellets intact through the barrel and choke, the buffering helps your pattern stay denser and more uniform at distance. This means more usable pellets in your killing zone where it matters.





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