# United States tariff lines under HS 9303.90

> The United States tariff splits HS 9303.90 (other firearms and similar devices which operate by the firing of an explosive charge (for example, sporting shot- guns and rifles, muzzle-loading firearms, Very pistols and other devices designed to project only signal flares, pistols and revolvers for firing blank ammunition, captive-bolt humane killers, line-throwing guns)) into 2 national lines: 9303.90.40.00 (pistols and revolvers designed to fire only blank cartridges or blank ammunition) and 9303.90.80.00 (other). The general (MFN) duty differs by line: 4.2% on 9303.90.40.00 and free on 9303.90.80.00.

Source: https://border.bot/countries/united-states/hs-codes/930390
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) / [9303.90](https://border.bot/countries/united-states/hs-codes/930390)

## Key facts

- HS subheading: [9303.90](https://border.bot/hs-codes/930390)
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 93: Arms and ammunition; parts and accessories thereof

## United States lines under 9303.90

The United States tariff splits HS 9303.90 (other firearms and similar devices which operate by the firing of an explosive charge (for example, sporting shot- guns and rifles, muzzle-loading firearms, Very pistols and other devices designed to project only signal flares, pistols and revolvers for firing blank ammunition, captive-bolt humane killers, line-throwing guns)) into 2 national lines: 9303.90.40.00 (pistols and revolvers designed to fire only blank cartridges or blank ammunition) and 9303.90.80.00 (other).

The general (MFN) duty differs by line: 4.2% on 9303.90.40.00 and free on 9303.90.80.00.

- [9303.90.40.00](https://border.bot/countries/united-states/hs-codes/9303904000) Other, Pistols and revolvers designed to fire only blank cartridges or blank ammunition. Duty (MFN): 4.2%
- [9303.90.80.00](https://border.bot/countries/united-states/hs-codes/9303908000) Other, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 9303.90 yet.

- [The Harmonized System text for 9303.90](https://border.bot/hs-codes/930390)

- Previous subheading: [9303.30](https://border.bot/countries/united-states/hs-codes/930330) Other sporting, hunting or target-shooting rifles
- Next subheading: [9304.00](https://border.bot/countries/united-states/hs-codes/930400) Other arms (for example, spring, air or gas guns and pistols, truncheons), excluding those of heading 9307

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 9303.90?

The United States tariff splits HS 9303.90 (other firearms and similar devices which operate by the firing of an explosive charge (for example, sporting shot- guns and rifles, muzzle-loading firearms, Very pistols and other devices designed to project only signal flares, pistols and revolvers for firing blank ammunition, captive-bolt humane killers, line-throwing guns)) into 2 national lines: 9303.90.40.00 (pistols and revolvers designed to fire only blank cartridges or blank ammunition) and 9303.90.80.00 (other).

### What is the duty on HS 9303.90 in the United States?

The general (MFN) duty differs by line: 4.2% on 9303.90.40.00 and free on 9303.90.80.00.

## 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/930390.json