# United States tariff lines under HS 9306.21

> The United States tariff splits HS 9306.21 (shotgun cartridges and parts thereof; air gun pellets: Cartridges) into 1 national line: 9306.21.00.00 (cartridges). Every United States line under 9306.21 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/930621
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 93](https://border.bot/countries/united-states/hs-codes/93) / [9306.21](https://border.bot/countries/united-states/hs-codes/930621)

## Key facts

- HS subheading: [9306.21](https://border.bot/hs-codes/930621)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 93: Arms and ammunition; parts and accessories thereof

## United States lines under 9306.21

The United States tariff splits HS 9306.21 (shotgun cartridges and parts thereof; air gun pellets: Cartridges) into 1 national line: 9306.21.00.00 (cartridges).

Every United States line under 9306.21 is free of general (MFN) duty.

- [9306.21.00.00](https://border.bot/countries/united-states/hs-codes/9306210000) Shotgun cartridges and parts thereof; air gun pellets, Cartridges. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 9306.21 yet.

- [The Harmonized System text for 9306.21](https://border.bot/hs-codes/930621)

- Previous subheading: [9305.99](https://border.bot/countries/united-states/hs-codes/930599) Other
- Next subheading: [9306.29](https://border.bot/countries/united-states/hs-codes/930629) Bombs, grenades, torpedoes, mines, missiles and similar munitions of war and parts thereof; cartridges and other ammunition and projectiles and parts thereof, including shot and cartridgewads

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 9306.21?

The United States tariff splits HS 9306.21 (shotgun cartridges and parts thereof; air gun pellets: Cartridges) into 1 national line: 9306.21.00.00 (cartridges).

### What is the duty on HS 9306.21 in the United States?

Every United States line under 9306.21 is free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/930621.json