Winchester SX4 12-Gauge Barrel from Japan
A 28-inch back-bored barrel with Invector-Plus chokes for Winchester SX4 shotguns, optimized for waterfowl hunting. Falls under HTS 9305.20.80.08 for other shotgun barrels of heading 9303.
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
• Obtain manufacturer's serialization to trace barrel origin during CBP examination
• Avoid bundling with stocks or receivers to prevent classification as unfinished firearms
• Check for country-of-origin markings; some nations face additional tariffs on arms parts