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Synthetic Black Rifle Stock for AR-15 from Mexico

A durable injection-molded polymer rifle stock for AR-15 pattern rifles, featuring adjustable length-of-pull and rubber buttpad. Classified under HTS 9305.20.05.00 as it is a dedicated replacement part for rifles of heading 9303. The lightweight design improves handling for tactical applications.

Duty Rate — Mexico → United States

13.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Include detailed material composition and model compatibility in commercial invoice to support Chapter 93 classification

Confirm the importer holds a valid Federal Firearms License (FFL) for dealing in firearm parts

Avoid importing with any serialized components to prevent treatment as a complete firearm