Thomson Center Thunder Barrel for Muzzle-Loading Shotgun

OEM replacement barrel compatible with Thomson Center Thunder muzzle-loading shotguns, made from chrome-moly steel with 1:28 twist rate. This part is specifically for muzzle-loading shotguns under heading 9303, hence HTS 9305.20.80.04. It supports sabot and conical bullet loads.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+17.5%17.5%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

9305.20Same rate: 17.5%

If for combination gun barrels

Barrels designed for rifle/shotgun combo muzzle-loaders use separate provisions.

8483.90.50Higher: 37.5% vs 17.5%

If imported detached from any firearm context

Without clear shotgun designation, it might be seen as generic tubular housings.

9303.30.80Same rate: 17.5%

If pre-assembled with receiver

Partial assemblies approaching complete shotgun functionality shift to finished arms heading.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Verify compatibility certification from manufacturer; include material test reports for steel alloy; common error is undervaluing based on aftermarket status

Related Products under HTS 9305.20.80.04

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A precision-machined steel barrel designed specifically for muzzle-loading shotguns, featuring a fluted exterior for reduced weight and improved heat dissipation. It falls under HTS 9305.20.80.04 as a shotgun barrel classified for muzzle-loading shotguns of heading 9303. This part is constructed for black powder loading from the muzzle end.

32-Inch Octagonal Muzzle-Loading Shotgun Barrel

An octagonal-profile barrel measuring 32 inches, crafted from 12-gauge blued steel for traditional muzzle-loading shotguns used in historical reenactments. Classified under HTS 9305.20.80.04 due to its design for muzzle-loading shotguns per heading 9303. It features rifling optimized for round ball projectiles.

CVA Wolf Stainless Steel Muzzle-Loading Shotgun Barrel

Stainless steel barrel for CVA Wolf series muzzle-loading shotguns, featuring nitride finish and 24-inch length in .50 caliber equivalent shotgun gauge. Falls under HTS 9305.20.80.04 as a dedicated part for muzzle-loading shotguns of heading 9303. Corrosion-resistant for hunting conditions.

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Lyman Great Plains Muzzle-Loading Shotgun Barrel

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