Program · United States · U.S. Army
M777 Lightweight Howitzer
Towed 155 mm artillery system designed for expeditionary forces.
Cost to the Government
| Measure | Amount | Source |
|---|---|---|
| Program totals · 1 | ||
| R&D program totalA lifetime program R&D total was not established. Development contracts and shared program budgets are not substituted for that total. | Not established | — |
| Unit costs · 1 | ||
| India production award / howitzerDerived manufacturer production contract average: $542M / 145. Foreign order scope, not U.S. unit cost or the entire government-to-government package. | $3.738MNominal $; stated contract or budget scope | India M777 production contract, January 12, 2017 BAE Systems · figure Jan 12, 2017 |
| Quantities · 2 | ||
| U.S. inventoryA current U.S. inventory was not established. Annual procurement, cumulative deliveries and production capacity are not a stockpile count. | Not established | — |
| U.S. procurement quantityNo comparable U.S. procurement quantity was established in this review. | Not established | — |
| Operating costs · 1 | ||
| Annual operations & supportA complete, system-specific annual operating and support cost was not established. Procurement, replacement rounds and contract support are different measures. | Not established | — |
Program totals · 1
- R&D program totalA lifetime program R&D total was not established. Development contracts and shared program budgets are not substituted for that total.Source not recordedNot established
Unit costs · 1
- India production award / howitzerDerived manufacturer production contract average: $542M / 145. Foreign order scope, not U.S. unit cost or the entire government-to-government package.India M777 production contract, January 12, 2017 BAE Systems · figure Jan 12, 2017$3.738MNominal $; stated contract or budget scope
Quantities · 2
- U.S. inventoryA current U.S. inventory was not established. Annual procurement, cumulative deliveries and production capacity are not a stockpile count.Source not recordedNot established
- U.S. procurement quantityNo comparable U.S. procurement quantity was established in this review.Source not recordedNot established
Operating costs · 1
- Annual operations & supportA complete, system-specific annual operating and support cost was not established. Procurement, replacement rounds and contract support are different measures.Source not recordedNot established
Earlier observations · 3
Superseded estimates and prices, each in its original scope and dollar basis.
| Measure | Amount | Source |
|---|---|---|
| M777 modification funding1 | $3.374MNominal $; dated budget snapshot | FY2025 Army Weapons and Tracked Combat Vehicles budget exhibits U.S. Army · figure FY2023 actual |
| M777 modification funding1 | $18.92MNominal $; dated budget snapshot | FY2025 Army Weapons and Tracked Combat Vehicles budget exhibits U.S. Army · figure FY2024 budget |
| M777 modification funding1 | $25.998MNominal $; dated budget snapshot | FY2025 Army Weapons and Tracked Combat Vehicles budget exhibits U.S. Army · figure FY2025 request |
- M777 modification funding1FY2025 Army Weapons and Tracked Combat Vehicles budget exhibits U.S. Army · figure FY2023 actual$3.374MNominal $; dated budget snapshot
- M777 modification funding1FY2025 Army Weapons and Tracked Combat Vehicles budget exhibits U.S. Army · figure FY2024 budget$18.92MNominal $; dated budget snapshot
- M777 modification funding1FY2025 Army Weapons and Tracked Combat Vehicles budget exhibits U.S. Army · figure FY2025 request$25.998MNominal $; dated budget snapshot
1Annual program funding, not a complete-system unit price or delivered quantity. PB2025 snapshot.
Replacement structures are not complete howitzers
The 2025 award is for the titanium structures forming the gun body. It does not establish a price for a complete M777A2 or an exact number of finished weapons.
Worldwide totals are not U.S. inventory
BAE reports more than 1,250 weapons in service across several countries. This lower-bound worldwide statement is not used for the U.S. fleet.
Contracts & purchasing · 3
Ceilings, options and purchase agreements are not spending and are never added together. Obligations are under Contracts.
| Buyer → seller | Status | Value | Qty | Source |
|---|---|---|---|---|
| India via U.S. FMS → BAE SystemsContract scope includes production through the international supply chain. | Production award announced | $542M | 145 | India M777 production contract, January 12, 2017 BAE Systems · figure Jan 12, 2017 |
| U.S. Army → BAE SystemsMajor titanium structures, not complete guns; initial limit on work later finalized. | Initial undefinitized authorization limit | $50M | — | M777 structures initial agreement, January 4, 2024 BAE Systems · figure Jan 4, 2024 |
| U.S. Army → BAE SystemsSupersedes the initial UCA scope; do not add $50M to $162M as independent purchases. | Finalized structures contract | $162M | — | M777 structures contract finalized, April 15, 2025 BAE Systems · figure Apr 15, 2025 |
International buyers · 2
| Country | Qty | Status | Source |
|---|---|---|---|
| IndiaHistorical order; not current operational inventory. | 145 | Production contract | India M777 production contract, January 12, 2017 BAE Systems · figure January 2017 |
| United StatesPurchases and program plans are not a current operational inventory. | Not verified | U.S. program customer | FY2025 Army Weapons and Tracked Combat Vehicles budget exhibits U.S. Army · figure Dated source snapshot |
Open research: Buyer records are selected examples, not a complete global order book. Current U.S. operational inventory was not established; dated purchases, deliveries and plans remain separate. A system-specific lifetime R&D total was not established. Complete annual operating and support costs were not established.
What the government budgets and pays for this program, from budget justification books, appropriations, acquisition reports and contract announcements. Each figure states its dollar basis. What contractors were obligated is under Contracts.