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Winchester Double X 10 Gauge Ammo 3 1/2" 2 oz #5 Copper-Plated Lead Shot - STH105
No customer reviews are posted yet for this Winchester 10 gauge ammo, so STH105 is a load to evaluate by its verified hunting specs: No. 5 copper-plated lead shot at 1300 fps.
Built in the Winchester Double X turkey line, it uses Grex buffering and a shotgun casing with a shotgun primer for a purpose-built 10 Gauge option.
Why Shooters Choose Winchester 10 Gauge
- Turkey-focused Winchester ammo: Double X is described by Winchester as turkey ammunition, making this load a natural fit for hunters comparing 10 gauge ammo for gobbler seasons.
- No. 5 copper-plated lead shot: The shot material is lead with copper plating, pairing dense lead shot with a plated exterior in a familiar turkey-hunting shot size.
- 1300 fps muzzle velocity: The verified muzzle velocity is 1300 fps, giving shoppers a clear performance figure for comparing this Winchester 10 gauge load.
- Grex buffering: Winchester includes Grex buffering in this load as part of its high-velocity turkey ammunition design.
- Shotgun-ready components: Verified specs list a shotgun casing and shotgun primer, matching the format expected for this 10 Gauge shotshell.
- STH105 identification: The STH105 load code helps distinguish this specific Winchester ammo from other Double X or 10 gauge ammo options.
- Case availability detail: Verified packaging lists Box of 0 / Case of 100, so bulk-minded buyers can compare case options using the product listing details.
What Customers Say
Customer reviews have not been posted yet for this load, so your feedback can help the next hunter evaluate it.
What is the muzzle velocity of this Winchester 10 Gauge lead load?
The verified muzzle velocity is 1300 fps. Muzzle energy is listed as Not Provided in the supplied specifications.
What shot size and material does STH105 use?
STH105 uses No. 5 copper-plated lead shot. That matches the manufacturer’s Double X turkey ammunition description for this Winchester 10 gauge load.
Is this Winchester ammo intended for turkey hunting?
Yes. Winchester identifies Double X as turkey ammunition, and this load includes copper-plated lead shot and Grex buffering for that purpose.
What caliber is this load?
This is 10 Gauge ammunition. It is part of the Winchester Double X lineup and is identified by the STH105 load code.
What casing and primer are listed in the verified specs?
The verified specs list a shotgun casing and a shotgun primer. Those component listings confirm the shotshell format for this 10 gauge ammo.
How is this ammunition packaged?
The verified packaging is listed as Box of 0 / Case of 100. Use the product listing details to compare the available case format when planning a bulk purchase.
About Winchester 10 Gauge
This Winchester Double X load is built around copper-plated lead shot in No. 5 size, with Grex buffering included as part of the manufacturer’s turkey ammunition design.
The 10 Gauge category is often chosen by hunters who want a large-bore shotgun platform for specialized field use. The verified velocity is 1300 fps, and muzzle energy is Not Provided in the supplied specs.
With its shotgun casing, shotgun primer, and STH105 load designation, this is a clearly identified Winchester 10 gauge option for shoppers narrowing down turkey-focused shotshells.
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For hunters shopping the 10 Gauge category, Winchester Double X STH105 offers a turkey-focused option with No. 5 copper-plated lead shot and 1300 fps velocity.
Add it to your Winchester lineup comparison, and look for case or bulk ammo options when buying for the season.
| Field | Details |
| MPN | STH105 |
| UPC | 020892013698 |
| Manufacturer | Winchester |
| Platform | Shotgun |
| Ammo Application | Hunting |
| Ammo Type | Copper-Plated Lead |
| Caliber | 10 Gauge |
| Grain Weight | 2 oz |
| Quantity Per Package | Box of 10 / Case of 100 |
| Test Barrel Length | Not Provided |
| Muzzle Velocity | 1300 fps |
| Muzzle Energy | Not Provided |
| Ballistic Coefficient (G1) | Not Provided |
| Case Type | Shotgun Casing |
| Primer Type | Shotgun Primer |
| Corrosive | No |
| Reloadable | Yes |
| Lead Free | No |
| Staked Primer | No |
| Country of Origin | USA |
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