Nammo Defense Systems Inc.

Nammo Defense Systems Inc., a foreign-owned subsidiary of Finnish aerospace and defense company Nammo Lapua OY, manufactures munitions, propellants, pyrotechnics, rocket motors, and cartridge-actuated devices for the U.S. Department of Defense as a prime contractor on full-and-open, non-set-aside awards, with 99% of recent awards as prime (1,144 of 1,153 total awards) and minimal subcontract exposure (9 sub-awards). The company operates from Mesa, Arizona, with additional performance at overseas facilities in Sweden and Finland.

Nammo Defense Systems commands a dominant position in specialized ordnance and propulsion systems across multiple military branches. The customer concentration is heavily skewed toward munitions procurement: the Department of the Army's Program Executive Office for Ammunition holds 43 awards worth $2.53 billion combined potential value, while the Department of the Air Force Materiel Command's Ogden Air Logistics Complex carries 24 awards valued at $534.9 million. The Department of the Navy Naval Sea Systems Command (102 awards, $261.2 million) and the United States Marine Corps (22 awards, $246.2 million) round out the top-four customer agencies, together representing 93% of the vendor's combined potential value. By award count, the top five customers (Air Force, Army, Defense Logistics Agency Aviation, Navy NAVSEA, and Air Force Materiel Command) cover 60% of awards, but the dollar concentration is far steeper—PEO Ammunition alone anchors $2.53 billion of the vendor's $3.93 billion portfolio.

Capability portfolio centers on production of the M72 Light Assault Weapon and its variants (M72LAW, M72A7, M72A8, M72A9, M72A10, M72E10, M17 LAW) under a $498.1 million single-award IDIQ with PEO Ammunition running through December 2027. Five delivery orders have been issued totaling $349.7 million through September 2025; the most recent (DO 005, awarded September 25, 2025, $36.9 million) requires M72 LAW A10 variant production through February 2, 2029. Nammo also manufactures MK21 MOD 0 scalable offensive hand grenades under a $22 million Naval Sea Systems Command single-award IDC (September 2022 through September 2027), with two task orders issued to date ($1.2 million Air Force, $10.6 million Defense Contract Management Agency). Specialized rocket motors dominate the NAVSEA portfolio: MK 109 MOD 1 Canopy Jettison Rocket Motors for F-18 aircraft ($1.73 million definitive contract, March 2026), Divergence Rocket Motors for aircraft ejection systems ($2.79 million, May 2025), Seat Stabilization Rocket Motors ($2.36 million, August 2022), and JM60 Rocket Catapult Assembly CKU-5 components for F-16 ACES II ejection seats ($19.96 million, April 2023). Air Force Materiel Command awards cover fin and elevon cartridges for AGM-86 Air Launched Cruise Missiles ($3.17 million, October 2024; $3.1 million, May 2022), F-16 rocket motors and canopy-jettison rocket motors ($4.67 million, September 2023), ballistic gas generators for LGM-30F/G Minuteman III missiles ($11.99 million, September 2021), and U-2 explosive rotary actuators ($770 thousand, September 2023). An Other Transaction Agreement with PEO Ammunition for 7.62MM Rifle Rapid Ammunition (CORNERSTONE OTA) was valued at $2.32 million Year 1 funding in July 2025, with performance in Sweden through November 2026. Top NAICS categories reflect this specialization: Explosives Manufacturing (214 awards), Other Aircraft Parts and Auxiliary Equipment Manufacturing (91 awards), and Ammunition Manufacturing (69 awards). Primary PSC 1377 (Cartridge and Propellant Actuated Devices and Components) accounts for 513 awards.

Nammo's subcontract footprint is negligible (1% of recent awards), but the vendor actively subs to major primes on higher-level integration: Raytheon Company (pyrotechnic devices for FRP 18 Block V TACTOM systems, March 2025 and October 2024 updates), General Dynamics-Ots (155MM M1128 projectile igniter assemblies and propellant grains for Ukraine aid, June 2024 and March 2024), and Northrop Grumman Systems Corporation (semi-solid propellant divert and attitude control system design and hot-fire test, July 2021). Across the prime contract portfolio, Nammo coordinates a complex supply chain of precision-machining and materials-supplier subcontractors, including Hawkeye Precision Inc. (rocket motor bodies, fins, machined components), Continental Precision Inc. (rocket motor cases, nozzles), Chucking Machine Products Inc. (booster tubes, tang retainers), Ensign-Bickford Aerospace & Defense Co. (initiators), Plastic Engineering Inc. (plastic and metal components for ejection systems), Coronet Machinery Corp. (precision metal components), Flick Packaging (HUBZone small business providing wood packaging and shipping), Rowley Spring & Stamping Corporation (stamped parts for LAW systems), Hexcel Corporation (carbon fiber composites), BAE Systems Ordnance Systems Inc. (energetic materials), and Armtec Defense Products (propellant charges for LAW). This subcontractor network reflects the technical sophistication required for defense-grade ordnance and rocket motor manufacturing.

Parent vehicles anchor most high-dollar work. The $498.1 million Army M72 LAW IDIQ (W15QKN08D0422) carries 19 task orders and $142.9 million in combined potential value. The Indefinite Delivery Contract W15QKN08D0353 has 17 task orders and $659 thousand potential value. Tri-Services Aircrew Escape Systems Life Cycle Management Support vehicle has 20 task orders worth $4 million combined potential value, supporting engineering and technical services related to cartridge-actuated devices across Navy, Air Force, and Marine Corps platforms. A Basic Ordering Agreement with Naval Sea Systems Command for engineering services supporting cartridge and propellant actuated devices was executed April 8, 2026, with a completion date of February 28, 2031 and no specified ceiling.

Activity has declined from 18 awards in 2022 to 8 in both 2024 and 2025, with only 3 awards through April 2026 in the source window. Awards with ultimate completion dates in the next twenty-four months total 13 contracts valued at $175.6 million, representing significant recompete exposure. The vendor's combined potential value stands at $3.93 billion across 1,153 awards (1,144 prime, 9 sub), with $1.83 billion obligated to date (47% of ceiling). First recorded federal award dates to April 1981, reflecting long-standing defense contractor status and established supplier relationships across munitions, propulsion, and ordnance systems.