Small Arms Ammunition Manufacturers NAICS 332992
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Industry Summary
The 150 small arms ammunition manufacturers primarily produce ammunition for portable firearms designed for use by an individual, such as pistols, rifles, revolvers, shotguns, submachine guns, and similar devices. This type of ammunition is characterized by a small diameter (generally up to and including 50 caliber or 13mm) and used for hunting, self-defense, and sport shooting. Production is a precise, high-volume, multi-stage process involving specialized materials and rigorous quality control.
Cyclical Demand Driven by Firearm Sales
The ammunition industry is influenced by the sale and usage of firearms, which can be volatile and influenced by a variety of economic, social, and political factors.
Competition from Alternative Sources
Small arms ammunition manufacturers compete with both firms in the defense sector and imported goods.
Recent Developments
Jun 29, 2026 - Colorado Tightens Ammunition Sales
- Colorado's new ammunition law could signal a broader trend toward stricter state-level regulations, potentially increasing compliance costs for the US small-arms ammunition manufacturing industry if other states adopt similar measures, according to a report in the Colorado Springs Gazette. Effective July 1, the law raises the minimum ammunition purchase age from 18 to 21, requires retailers to store ammunition in secured areas, and mandates age verification and written notification for delivery drivers transporting ammunition. While the immediate impact on manufacturers should be limited because the law applies only in Colorado, it may modestly reduce sales to younger consumers and increase compliance requirements for retailers, distributors, and shipping partners. If additional states enact comparable restrictions, manufacturers could face a more fragmented regulatory environment, requiring state-specific distribution, packaging, and compliance processes while potentially reducing demand in certain regional markets.
- Consumer confidence remained subdued in mid-2026, but the implications for US small arms ammunition manufacturers are mixed because demand is influenced by both recreational spending and firearm ownership trends. The Conference Board Consumer Confidence Index slipped to 93.1 in May from 93.8 in April, while the Present Situation Index fell to 121.2 and the Expectations Index rose to 74.4, remaining below the level often associated with recession concerns. Separately, the University of Michigan's Consumer Sentiment Index increased 9.2% to 48.9 in June, with the Current Economic Conditions Index rising to 48.4 and the Consumer Expectations Index climbing to 49.3, though overall sentiment remained 19.4% below a year earlier. Weak consumer confidence and persistent inflation may temper recreational ammunition purchases as households reduce discretionary spending, although demand tied to hunting, sport shooting, and personal protection is typically more resilient than many other consumer goods categories.
- Tariff-driven raw material cost increases and supply chain pressures are reshaping the US small arms ammunition manufacturing industry in April 2026, according to a recent Homeland Arms report. Key producers such as AMMO Inc., Olin Corporation/Winchester, and The Kinetic Group/CSG have announced price hikes across product lines to offset surging input costs, particularly for lead, brass, and propellants. These increases directly reflect eroded profit margins from elevated procurement costs. Smaller producers face disproportionate strain, while larger manufacturers use scale to partially absorb costs. As distributors and consumers brace for sustained price elevation, civilian demand may soften, while defense and law enforcement contracts offer partial revenue stabilization for affected manufacturers.
- Proposed federal legislation could significantly affect US small arms ammunition manufacturers by restricting direct-to-consumer online sales, according to a report in Guns.com. The “Stop Online Ammunition Sales Act” (H.R.7166), introduced by Rep. Bonnie Watson Coleman (D-N.J.) with 22 Democratic co-sponsors, would require federally licensed ammunition dealers to verify buyers’ photo IDs in person for online purchases. It would also mandate reporting to the US Attorney General of any sales exceeding 1,000 rounds within five consecutive days. Currently, only six states, which include California, New York, Connecticut, Illinois, Massachusetts, and New Jersey, require background checks or dealer transfers for direct ammo sales. A nationwide standard would expand compliance obligations across all states, potentially reducing online sales volume and increasing administrative costs for manufacturers and distributors. Although the bill faces long odds in a House narrowly controlled by Republicans, all seats are up for reelection in November, creating policy uncertainty that could influence long-term sales channel strategy and regulatory risk planning.
Industry Revenue
Small Arms Ammunition Manufacturers
Industry Structure
Industry size & Structure
The average small arms ammunition manufacturer operates out of a single location, employs about 90 workers, and generates almost $40 million annually.
- The small arms ammunition manufacturing industry consists of about 150 firms that employ over 13,000 workers and generate almost $6 billion annually.
- The industry is highly concentrated; the top 20 companies account for 94% of industry revenue.
- Large firms include AMMO/Olin, The Kinetic Group/CSG, and Hornady.
- Companies that generate more than $100 million annually account for about 4% of firms and 86.9% of total industry sales.
- The US government operates a single small arms ammunition production facility – the Lake City Army Ammunition Plant (LCAAP) in Independence, MO.
Industry Forecast
Industry Forecast
Small Arms Ammunition Manufacturers Industry Growth
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