M1A1 Thompson SMG Magazine Well from Mexico
Stamped steel magazine guide and well housing for WWII-era M1A1 Thompson submachine gun (heading 9301 military). Ensures 30-round stick magazine alignment. Under 9305.91.30.30.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Historical military designation requires provenance records
• Deactivated status certification for training imports
• Avoid bundling with 1921 drum mags triggering separate controls