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MAC-10 Muzzle Brake from Mexico

Threaded steel compensator for MAC-10 open-bolt pistols (9303), reduces recoil and muzzle rise. Specific to subcompact 9303 firearms, not shotguns/rifles. Falls under 9305.99.40.00.

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

Thread pitch specs (e.g

1/2-28) must match MAC models for proper classification

Avoid import with suppressors; separate due to NFA rules

Steel content declaration prevents Chapter 73 misclass