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
Feb 27, 2026 - Bill Targets Online Ammo Sales
- 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.
- US consumer sentiment and confidence weakened markedly in early 2026, suggesting broader demand challenges for the US small arms ammunition manufacturing industry. The Consumer Confidence Index plunged 9.7 points in January to 84.5, the lowest since 2014, with the Expectations Index at 65.1, well below the 80 level often signaling recession risk. Only 17.9% of consumers rated business conditions as “good” (down from 19.8%), and fewer workers see plentiful jobs (23.9% vs 27.5%). February’s Index of Consumer Sentiment was 57.3, down 11.4% year-over-year. Only 15.7% expect income gains (down from 18.8%), and inflation expectations remain elevated. Weaker sentiment typically pressures manufacturers reliant on broad consumer and business spending, as firms may see tighter order books and cautious buying.
- The US small arms ammunition manufacturers industry is projected to grow at a CAGR of 5.79% between 2025 and 2029, according to a forecast from Inforum and the Interindustry Economic Research Fund, Inc. The expected growth rate is faster than the overall economy's anticipated growth. Consumer sentiment is expected to improve in the forecast period, which bodes well for the sector. A factor that may curb consumer spending is substantially higher tariffs on consumer goods, which may be painful for households. The durable goods manufacturing sector forecast indicates that the labor force is expected to diminish, with immigration policies limiting expansion of the labor supply and job growth. However, labor productivity could still improve due to new technologies such as AI and 3-D printing as well as adjustments forced by the pandemic.
- The volume of firearm background checks, an indicator of gun sales, fell by 13.6% for the week leading up to and including Black Friday, November 28, 2025, year over year, according to SGB Media. The National Shooting Sports Foundation (NSSF)-adjusted National Instant Background Check System (NICS) verifications for the sale of a firearm at retail totaled 530,156 during the period, compared to 613,380 in 2024. According to the report, the NSSF-adjusted NICS data does not directly reflect arms sales but offers a view of current market conditions.
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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