PSC M1EA: Operation of Ammunition Facilities
Service code
Code facts
- Spend category
- Facilities & Construction Facility Related Services
- Part of
-
-
M
- M1
-
M
- Contract awards
- 25 In the last 12 months
- Contract obligations
- $1,621,176,367 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $548,673,018 |
| FY2025 | $1,621,176,367 |
| FY2024 | $681,414,733 |
| FY2023 | $1,930,685,874 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | General Dynamics OTS (Wilkes Barre), LLC | $307,311,968 | |
| 2 | Amentum Services, Inc. | $86,275,762 | |
| 3 | Olin Winchester LLC | $62,073,807 | |
| 4 | American Ordnance LLC | $31,529,497 | |
| 5 | Cruz Associates Inc. | $22,961,438 | |
| 6 | Day & Zimmermann Hawthorne Corporation | $12,089,859 | |
| 7 | Leidos, Inc. | $11,308,150 | |
| 8 | Global Military Products Inc. | $8,103,738 | |
| 9 | BAE Systems Ordnance Systems Inc. | $4,084,666 | |
| 10 | BAE Systems Ordnance Systems Inc. | $1,967,829 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $524,745,276 | |
| 2 | Department of the Navy | $22,961,438 | |
| 3 | Department of Homeland Security | $966,304 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 561210 Facilities Support Services | $475,561,340 | |
| 2 | 332992 Small Arms Ammunition Manufacturing | $62,073,807 | |
| 3 | 325920 Explosives Manufacturing | $1,967,829 | |
| 4 | 541330 Engineering Services | $956,704 | |
| 5 | 713990 All Other Amusement and Recreation Industries | $9,600 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Pennsylvania | $307,311,968 | |
| 2 | Nevada | $98,365,621 | |
| 3 | Missouri | $62,073,807 | |
| 4 | Iowa | $31,529,497 | |
| 5 | Maryland | $22,961,438 | |
| 6 | Illinois | $8,103,738 | |
| 7 | Virginia | $4,084,666 | |
| 8 | Tennessee | $1,967,829 | |
| 9 | Georgia | $956,704 | |
| 10 | Alabama | $9,600 |
Shares are of everything obligated under PSC M1EA in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
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Latest 50 of 227 listed here. See the rest on GovTribe.
Quick answers
What is PSC M1EA?
PSC M1EA is Operation of Ammunition Facilities, a service code in PSC M, Operation of Government Owned Facility.
How much do federal agencies spend under PSC M1EA?
Federal contracts under PSC M1EA obligated $1,621,176,367 in fiscal year 2025 and $4,781,949,992 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC M1EA?
The contractors with the most obligated under PSC M1EA in fiscal years 2026 and 2027 are General Dynamics OTS (Wilkes Barre), LLC ($307,311,968); Amentum Services, Inc. ($86,275,762); and Olin Winchester LLC ($62,073,807).
Which agencies buy the most under PSC M1EA?
The agencies that obligated the most under PSC M1EA in fiscal years 2026 and 2027 are Department of the Army ($524,745,276), Department of the Navy ($22,961,438) and Department of Homeland Security ($966,304).
Which NAICS codes are used with PSC M1EA?
The NAICS codes with the most obligated under PSC M1EA in fiscal years 2026 and 2027 are 561210 Facilities Support Services, 332992 Small Arms Ammunition Manufacturing and 325920 Explosives Manufacturing.
Where is the work under PSC M1EA performed?
By place of performance, the states with the most contract obligations under PSC M1EA over the last 12 months are Pennsylvania ($307,311,968), Nevada ($98,365,621) and Missouri ($62,073,807).
What is the latest contract opportunity under PSC M1EA?
The latest contract opportunity under PSC M1EA is Telecommunications Fiber Optic Upgrades at Iowa Army Ammunition Plant, solicitation from ACC Rock Island, posted October 22, 2026.
On GovTribe
See everything under PSC M1EA
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