Product classification
HS code for Gun stock: 9305.99
Firearms, parts and accessories, of firearms other than the military weapons of heading 9301.
Classification of gun stock under HS 9305.99
Gun stocks are classified under HS code 9305.99. Chapter 93 covers arms and ammunition, and heading 9305 is dedicated to parts and accessories of the articles found in headings 9301 to 9304. A gun stock is a fundamental component of a firearm, providing the structural support and the interface for the shooter. While 9305.10 covers parts for revolvers and pistols, and 9305.20 covers parts for shotguns or rifles of heading 9303, 9305.99 serves as the residual category for parts of other firearms or when the specific firearm type is not covered by the preceding subheadings. The material of the stock (wood, plastic, or metal) does not change the classification, as the "parts" designation under 9305 is based on the functional use within the firearm assembly. This classification is governed by Note 1(c) to Chapter 93, which excludes certain items but includes parts of firearms. It is essential to distinguish between civilian firearm parts and military weapon parts, as the latter may be subject to different subheadings or export controls depending on the jurisdiction.
- Covers
- Wooden rifle stocks
- Synthetic buttstocks
- Fore-ends for shotguns
- Adjustable stocks for tactical rifles
- Pistol grips (when classified as parts of 9303/9304)
- Chassis systems for bolt-action rifles
- Recoil pads attached to stocks
- Also under 9305.99
- Specific parts for black powder revolvers (replicas)
- components for maritime flare guns
- parts for humane stunning devices
- parts for historical rifle reproductions
Codes often confused with 9305.99
Common mistake. Gun stocks are often misclassified under 9305.20 if they are specifically for shotguns or rifles of heading 9303. If the stock is for a military weapon, it might fall under 9305.91. Another error is attempting to classify the stock by its material—for example, as wood under Chapter 44 or plastic under Chapter 39. However, General Rule of Interpretation 1 and Chapter 93 notes dictate that parts of arms are classified in 9305 regardless of material. Scopes and sights are also excluded, falling under 9013.
Top exporters and importers of HS 930599 (the code used for gun stock), 2025
In 2025, the largest exporter of HS 930599 (the code used for gun stock) in UN Comtrade data was India, with 17% of world exports; the largest importer in UN Comtrade data was the United States, with 18% of world imports. Türkiye reports $4.0B of its chapter 93 exports without product detail (confidential), so it may also belong among the top exporters. The United Kingdom reports $1.2B of its chapter 93 imports without product detail (confidential), so it may also belong among the top importers.
Figures cover everything classified under HS 930599, not only gun stock.
Top exporters 2025 · share of world exports
- 1 India $66M 17% of world exports
- 2 United States $57M 15% of world exports
- 3 Taiwan* ~$37M 9.7% of world exports · partner records ↗
Türkiye reports $4.0B of its chapter 93 exports without product detail (confidential), so it may also belong among the top exporters.
World total: $385M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $73M 18% of world imports
- 2 Sweden $42M 11% of world imports
- 3 India $29M 7.4% of world imports
The United Kingdom reports $1.2B of its chapter 93 imports without product detail (confidential), so it may also belong among the top importers.
World total: $396M Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries marked * did not, so their figures add up what other countries recorded trading with them, and their exports are valued at buyers' CIF prices. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. UN Comtrade records Taiwan as "Other Asia, not elsewhere specified". Saudi Arabia's exports under that code are left out: they are far too large to be trade with Taiwan, so mostly undisclosed partners. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM code for gun stock
Brazil classifies gun stock under NCM 9305.99.00: HS 9305.99 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about gun stock
What is the HS code for Gun stock?
The HS code for Gun stock is 930599 (Firearms; parts and accessories, of firearms other than the military weapons of heading 9301). The HS code for gun stocks as parts of non-military firearms is generally 9305.99, or 9305.20 for specific rifles/shotguns.
How do I classify Gun stock for customs?
Gun stock is classified under HS code 930599 — Firearms; parts and accessories, of firearms other than the military weapons of heading 9301. This is a 6-digit subheading level code.
Does the material (wood vs. synthetic) change the HS code?
No, gun stocks are classified as parts of firearms under 9305 based on their function, not the material they are made from.
Which countries are the top exporters of gun stock (HS 930599)?
In 2025, the top exporters of HS 930599 (the code used for gun stock) in UN Comtrade data were India ($66M, 17% of world exports), the United States ($57M) and Taiwan (about $37M). World exports came to about $385M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Türkiye reports $4.0B of its chapter 93 exports without product detail (confidential), so it may also belong among the top exporters.
Which countries are the top importers of gun stock (HS 930599)?
In 2025, the top importers of HS 930599 (the code used for gun stock) in UN Comtrade data were the United States ($73M, 18% of world imports), Sweden ($42M) and India ($29M). World imports came to about $396M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). The United Kingdom reports $1.2B of its chapter 93 imports without product detail (confidential), so it may also belong among the top importers.
Is the HS code for Gun stock the same in all countries?
The base HS code 930599 for Gun stock is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for gun stock in Brazil?
In Brazil, gun stock (HS 930599) is classified under NCM 9305.99.00.