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Fluted Muzzle-Loading Shotgun Barrel from Japan

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.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Require ATF import license and end-user certificates; declare exact caliber and material composition; avoid common pitfalls like misclassifying as complete shotgun under 9303

Fluted Muzzle-Loading Shotgun Barrel from Japan — Import Duty Rate | HTS 9305.20.80.04