M4 Carbine Upper Receiver Assembly
>- This upper receiver assembly is a key part specific to M4 and M16 rifles, including the barrel, handguard, and bolt carrier group. As a dedicated component of military rifles under heading 93.01, it falls under tariff item 9305.91.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 3.5% | — | 3.5% |
| 🇲🇽Mexico | 3.5% | — | 3.5% |
| 🇺🇸United States | 3.5% | — | 3.5% |
| 🇩🇪Germany | 3.5% | — | 3.5% |
| 🇯🇵Japan | 3.5% | — | 3.5% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the receiver is for a shotgun
Shotgun receivers are classified under a different item.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• >- Provide CBSA with the receiver's military specification and intended use
• Verify if the upper receiver is regulated under Canadian firearms laws
• Keep invoices showing the part's value for duty calculation
Related Products under Tariff item 9305.91.00
155mm Artillery Recoil Mechanism
A hydraulic recoil system for 155mm self-propelled artillery like the M109 Paladin, absorbing firing forces in artillery weapons of heading 93.01. It is a critical part of military artillery.
155mm Projectile Loading Rammer
A pneumatic rammer designed to load 155mm projectiles into artillery breeches. It is an accessory for artillery weapons of heading 93.01, as it facilitates the operation of the gun during loading.
AA-12 Combat Shotgun Gas Piston
>- This stainless steel gas piston for the AA-12 full-auto combat shotgun cycles the action in high-rate fire scenarios. The AA-12 is a military weapon of heading 93.01, making this part fall under tariff item 9305.91.00.
AK-47 Pattern Pistol Grip
A military-grade polymer pistol grip for AK-47/AKM rifles, which are NATO-recognized military weapons of heading 93.01. It features metal reinforcements and mounting hardware, serving as a part of these firearms.
AK-47 Pattern Rifle Gas Piston
>- This gas piston is engineered for AK-47 and similar military rifles, directing gas to cycle the action. It is a dedicated part for military rifles of heading 93.01, falling under tariff item 9305.91.00 for parts of military weapons.
AR-15 Military Trigger Assembly
A mil-spec trigger assembly with hammer, sear, and disconnector for select-fire AR-15 pattern rifles used by military forces. It enables firing mode selection and is a part of military weapons of heading 93.01.