American Rheinmetall Munition Inc.

American Rheinmetall Munitions, a foreign-owned subsidiary of German defense contractor Rheinmetall AG, manufactures and delivers specialized munitions and ordnance systems to the Department of Defense as a prime contractor across 77 recent federal awards with a combined potential value of $644 million. The company does not compete under set-asides; all awards are full-and-open procurements reflecting its established position as a sole-source supplier for specialized munitions items.

Headquartered in Stafford, Virginia, with manufacturing operations in Germany, American Rheinmetall Munitions specializes in the design, development, and production of hand grenades, fuzes, practice cartridges, infrared decoy systems, and smoke screening grenades. The company's capability portfolio is heavily concentrated in munitions manufacturing: 65 of 77 awards fall under NAICS 325992 (Ammunition Manufacturing), with PSC codes dominated by grenades (46 awards) and ammunition over 30mm (23 awards). Representative capability work includes a $12.35 million Marine Corps delivery order for 40mm day/night low-velocity cartridges (awarded July 2024), an $11.4 million Joint Munitions Command delivery order for 66mm infrared smoke screening vehicle-launched grenades supporting Army and Foreign Military Sales (awarded September 2024), a $6.86 million Marine Corps delivery order for M1110 40mm day/night practice cartridges (awarded June 2025), and a $2 million Office of the Secretary of Defense Other Transaction Agreement to develop a domestic manufacturing pilot line prototype for PGU-48/B 25x137mm ammunition (awarded June 2022).

Customer concentration centers on the Marine Corps and Navy. The top five customers by award count—Marine Corps (22 awards, $405.4 million), Naval Sea Systems Command (17 awards, $80.8 million), the Air Force (11 awards, $43.2 million), Air Mobility Command (10 awards, $26.6 million), and Naval Air Systems Command (4 awards, $367 thousand)—account for 83 percent of awards and 97 percent of combined potential value. The Marine Corps dominates both volume and dollars, reflecting the company's role as the primary supplier of day/night marking and practice cartridges across the Marine Corps' munitions portfolio. The Army's PEO Ammunition holds two awards worth $66.3 million combined, anchoring the second-largest dollar share despite lower award count.

American Rheinmetall Munitions holds five active indefinite delivery contracts with the Department of Defense carrying combined ceiling values exceeding $177 million and performance periods extending through 2029. The largest is a $49.9 million single-award IDIQ with PEO Ammunition for 66mm infrared smoke screening vehicle-launched grenades (awarded September 2024, through September 2029). The Marine Corps IDIQ for M1110 40mm day/night practice cartridges carries a $24.77 million ceiling (awarded July 2024, through July 2029). The Air Force holds a $25.13 million IDIQ for MK 1 MOD 0 fuzes and training bodies (awarded September 2023, through September 2028) and a $12 million IDIQ for MK 24 MOD 0 grenades and 6-Bang Diversionary Grenades (awarded September 2022, through September 2027). Additional vehicles include Naval Sea Systems Command IDIQs for diversionary hand grenades and related munitions. The top parent vehicles by task-order volume are the Marine Corps MK281 MOD 3 day/night marking cartridge IDIQ (8 task orders, $92.1 million combined potential value) and the Naval Sea Systems Command diversionary grenades IDIQ (7 task orders, $15.7 million).

Activity has remained relatively flat in recent years—seven awards in 2022, four in 2023, eight in 2024, and eight in 2025—with ten awards worth $23.9 million combined reaching ultimate completion inside the next twenty-four months, representing a manageable recompete exposure concentrated in fuzes, practice cartridges, and diversionary grenades. Combined dollars obligated across all awards total $216.8 million, or 34 percent of combined potential value, indicating substantial remaining performance volume against active IDIQs and delivery orders.