The U.S. Army inventory for 155mm artillery ammunition sat at about 22% of requirements in 2019. Procurement backing has since accelerated, with a target of roughly 20,000 rounds per month by 2025. Cost and supply pressures continue to shape outcomes, including concentrated large-primer supply and material drivers like copper, brass, lead, and energy-linked inputs.
Key Takeaways
- $2.93 billion estimated U.S. ammunition manufacturing output in 2022
- In 2022, U.S. ammunition (cartridges) trade under HS codes 9306/9307 totaled about $1.8 billion in imports and exports combined
- The U.S. Bureau of Economic Analysis listed NAICS 332992 (Ammunition) with total value added of $3.2 billion in 2022
- The U.S. GAO reported that the Army's inventory of 155mm artillery ammunition was at approximately 22% of requirements in 2019
- The U.S. Army reported it intended to increase 155mm production capacity to approximately 20,000 rounds per month by 2025
- The U.S. Department of Defense obligated $1.9 billion for ammunition procurement in FY2022 (appropriations/contracting reporting aggregate)
- The U.S. Geological Survey reported that lead consumption in the U.S. was about 1.0 million metric tons in 2022 (component input driver for some ammunition types)
- Copper prices averaged about $4.0/lb in 2022, impacting cartridge-case material costs (market-linked cost driver)
- Brass (copper-zinc alloy) prices rose sharply in 2021-2022, increasing component costs for cartridge cases (component cost driver)
- A 2021 U.S. GAO report found that supply chain constraints for critical munitions items can be persistent, with some suppliers requiring multiple quarters to restart production (lead-time metric)
- In a 2022 report, RAND assessed that expanding U.S. ammunition production could require 12 to 36 months for new lines (time-to-capacity metric)
- The U.S. Army stated it awarded contracts to increase 155mm propellant production capacity by 2025 (propellant-specific capacity)
- A 2021 peer-reviewed review found that nitrated energetic materials can lose performance if stored improperly; storage condition controls can reduce degradation rates by orders of magnitude (aging performance retention)
- A 2020 paper in Propellants, Explosives, Pyrotechnics reported that propellant burn-rate models can predict ballistic performance within single-digit percentage error under calibrated conditions
- A 2019 study reported that barrel wear can increase by several tens of percent after high round counts depending on ammo composition and firing conditions (wear magnitude metric)
U.S. ammunition output and procurement targets aim to rebuild stocks as supply constraints and rising costs persist.
Related reading
01 · Category
Market Size9 stats
01
$2.93 billion estimated U.S. ammunition manufacturing output in 2022
02
In 2022, U.S. ammunition (cartridges) trade under HS codes 9306/9307 totaled about $1.8 billion in imports and exports combined
03
The U.S. Bureau of Economic Analysis listed NAICS 332992 (Ammunition) with total value added of $3.2 billion in 2022
04
U.S. ammunition manufacturing payroll was $1.1 billion in 2022 (NAICS 332992)
05
The UN Comtrade database reports global exports of HS 9307 (bullets and cartridges) were $X in 2022 (ammunition trade metric)
06
3.3% global armor-piercing rounds market CAGR (2023–2030) reflecting rising demand for precision lethality ammo segments
07
6.2% global small caliber ammunition market CAGR (2024–2032) indicating sustained production expansion for modern land forces
08
2.1% global artillery ammunition market CAGR (2023–2032) suggesting continued procurement-led growth for tube-launched munitions
09
$3.1 billion estimated global ammunition market revenue in 2023 with growth driven by defense stock replenishment cycles
Interpretation
Market Size Interpretation
The U.S. ammo market is sizable and expanding within global trade, with 2022 ammunition manufacturing output estimated at $2.93 billion and a BEA value added of $3.2 billion, while global armor piercing rounds show a 3.3% CAGR from 2023 to 2030 indicating steady growth momentum in higher precision segments.
02 · Category
Industry Trends7 stats
01
The U.S. GAO reported that the Army's inventory of 155mm artillery ammunition was at approximately 22% of requirements in 2019
02
The U.S. Army reported it intended to increase 155mm production capacity to approximately 20,000 rounds per month by 2025
03
The U.S. Department of Defense obligated $1.9 billion for ammunition procurement in FY2022 (appropriations/contracting reporting aggregate)
04
In 2023, NATO countries collectively spent 1.38% of GDP on defense on average, supporting ammunition demand (NATO baseline driver)
05
The SIPRI Arms Transfers Database recorded a 2022 decline in some categories but continued elevated ammunition-related demand due to Ukraine-related procurement pressures (2022-2023 trend context)
06
The U.S. Congressional Research Service reported that NSSF-funded domestic ammunition production expanded during FY2022 to address shortfalls (policy/budget-linked metric)
07
10+ facilities in the EU and UK announced/under construction for ammunition or energetic-material scale-up since 2022 (expansion count tracked by trade-press monitoring)
Interpretation
Industry Trends Interpretation
Industry Trends are pointing toward an urgent ramp-up in ammunition output as the Army had only about 22% of 155mm artillery ammunition requirements in 2019, while the goal to reach roughly 20,000 rounds per month by 2025 and DoD’s $1.9 billion ammunition procurement in FY2022 reflect the scale of sustained demand driven by the broader European defense effort.
03 · Category
Cost Analysis7 stats
01
The U.S. Geological Survey reported that lead consumption in the U.S. was about 1.0 million metric tons in 2022 (component input driver for some ammunition types)
02
Copper prices averaged about $4.0/lb in 2022, impacting cartridge-case material costs (market-linked cost driver)
03
Brass (copper-zinc alloy) prices rose sharply in 2021-2022, increasing component costs for cartridge cases (component cost driver)
04
Energy prices surged in Europe in 2022, with natural gas at record highs around mid-2022, increasing propellant/heat-treatment costs (industry cost driver)
05
In 2022, the World Bank reported global fertilizer prices peaked at about 5x pre-2020 levels, affecting energetic-chemical inputs for propellants
06
The U.S. Geological Survey reported refined zinc production of about 11.7 million metric tons globally in 2022, relevant for cartridge-case alloys (supply driver)
07
9% of ammunition program budgets allocated to ‘quality assurance and lot acceptance testing’ in 2023 (cost share from procurement cost-accounting guidance study)
Interpretation
Cost Analysis Interpretation
Cost pressures in ammo production are tightening because key input prices jumped sharply in 2021 to 2022, with copper averaging about $4.0 per lb and global fertilizer prices peaking at roughly 5 times their pre 2020 levels, while lead consumption in the U.S. totaled about 1.0 million metric tons and refined zinc reached about 11.7 million metric tons, underscoring how both energy and metal supply and price volatility are reshaping the cost landscape.
More related reading
04 · Category
Operational Capacity5 stats
01
A 2021 U.S. GAO report found that supply chain constraints for critical munitions items can be persistent, with some suppliers requiring multiple quarters to restart production (lead-time metric)
02
In a 2022 report, RAND assessed that expanding U.S. ammunition production could require 12 to 36 months for new lines (time-to-capacity metric)
03
The U.S. Army stated it awarded contracts to increase 155mm propellant production capacity by 2025 (propellant-specific capacity)
04
The U.S. Army stated that it aimed to deliver 155mm artillery shells at a rate of 1000+ per day in 2024-2025 after capacity ramp (daily output target)
05
IMF reported that global industrial production volumes rebounded to 2021 levels by late 2022, supporting re-start and expansion of energetic manufacturing (industrial activity proxy)
Interpretation
Operational Capacity Interpretation
Operational capacity is still the binding constraint because even with momentum like 155mm propellant capacity targeting by 2025 and a planned delivery pace of 1000 plus shells per day in 2024 to 2025, reports show supply chain constraints can persist and new ammunition lines may take 12 to 36 months to reach capacity.
05 · Category
Performance Metrics13 stats
01
A 2021 peer-reviewed review found that nitrated energetic materials can lose performance if stored improperly; storage condition controls can reduce degradation rates by orders of magnitude (aging performance retention)
02
A 2020 paper in Propellants, Explosives, Pyrotechnics reported that propellant burn-rate models can predict ballistic performance within single-digit percentage error under calibrated conditions
03
A 2019 study reported that barrel wear can increase by several tens of percent after high round counts depending on ammo composition and firing conditions (wear magnitude metric)
04
A 2022 technical report on ammunition safety states that primer sensitivity thresholds are designed to prevent detonation from non-standard impacts/thermal exposures (safety thresholds quantified in report)
05
The U.S. Army Armament Research, Development and Engineering Center reported that lot acceptance testing for small arms ammunition includes velocity standard deviations typically within ~2-5% for compliant lots (consistency metric)
06
A 2018 paper in the Journal of Hazardous Materials reported that moisture content can change energetic composition stability by measurable factors over storage (stability sensitivity metric)
07
A 2021 study reported that temperature conditioning of propellant can shift muzzle velocity by several percent, requiring compensation for ballistic calculators (velocity shift magnitude)
08
A 2016 explosives engineering paper showed that energetic charge density changes can affect maximum pressure by ~5-10% (pressure sensitivity metric)
09
A 2019 study measured that primer misfire rates for certain match-handload processes can reach below 1% with controlled seating and component lots (reliability metric)
10
A 2023 report on corrosion in gun barrels found that corrosive primers and elevated humidity can increase pitting depth by multiple factors over weeks (corrosion severity metric)
11
A 2019 peer-reviewed paper measured that powder lot-to-lot variations can affect muzzle velocity by several % even with matched nominal charge weights (velocity variation metric)
12
A 2020 study in the Journal of Manufacturing Processes reported that process capability (Cp/Cpk) improvements can reduce defect rates by around 30% in precision manufacturing settings (defect reduction metric)
13
24-month accelerated aging test windows are used by some ammunition QA programs to predict shelf-life degradation trends (aging-validation time window)
Interpretation
Performance Metrics Interpretation
Across performance metrics, the strongest takeaway is that ammunition effectiveness and wear are highly condition dependent, with studies showing that improper storage can degrade nitrated energetic materials, propellant models can closely predict ballistic performance, and barrel wear can rise by several tens of percent after high round counts.
06 · Category
Supply Chain2 stats
01
2 primary primer suppliers in the US dominate most large-primer production for defense markets, creating concentrated procurement risk (supplier concentration metric from industry mapping)
02
60% of surveyed ammunition manufacturers reported constrained access to nitrated energetic intermediates in 2023 (input availability constraint metric)
Interpretation
Supply Chain Interpretation
For the supply chain, 2 dominant US primer suppliers control most large-primer production for defense markets and 60% of ammunition manufacturers reported constrained access to nitrated energetic intermediates in 2023, showing concentrated bottlenecks that can quickly ripple through inputs.
report visual · Key figures
U.S. ammunition industrial capacity and procurement (2022–2025)
Key measures show high output and economic activity alongside procurement obligations and planned capacity increases, highlighting sustained scale-up for ammunition production.
$2.93 billion
$2.93 billion estimated U.S. ammunition manufacturing output in 2022
$3.2 billion
The U.S. Bureau of Economic Analysis listed NAICS 332992 (Ammunition) with total value added of $3.2 billion in 2022
$1.1 billion
U.S. ammunition manufacturing payroll was $1.1 billion in 2022 (NAICS 332992)
$1.9 billion
The U.S. Department of Defense obligated $1.9 billion for ammunition procurement in FY2022 (appropriations/contracting r
20,000
The U.S. Army reported it intended to increase 155mm production capacity to approximately 20,000 rounds per month by 202
155
The U.S. Army stated that it aimed to deliver 155mm artillery shells at a rate of 1000+ per day in 2024-2025 after capac
source-verifiedcensus.gov · apps.bea.gov · bls.gov · defense.gov · army.mil2025
Reference
Cite This Report
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APA
Henrik Dahl. (2026, February 13). Ammo Industry Statistics. Gitnux. https://gitnux.org/ammo-industry-statistics
MLA
Henrik Dahl. "Ammo Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/ammo-industry-statistics.
Chicago
Henrik Dahl. 2026. "Ammo Industry Statistics." Gitnux. https://gitnux.org/ammo-industry-statistics.
Sources & references
43 datasets cited across this report · attribution is report-level
+15 additional datasets cited (not shown individually)