Definitive Contract N0017425C0010
- Not listed
- This is a firm fixed-price contract awarded by the Naval Sea Systems Command (NAVSEA) to Msi-Defence Systems US, LLC, a foreign-owned defense manufacturer, for the procurement of MK 88 MOD 4 Gun Mounts and associated hardware and spares. The contract has a ceiling value of $23,463,149.00 and a period of performance through May 9, 2025. The original contract opportunity was a sole-source pre-solicitation notice, as Msi-Defence Systems US, LLC is the original designer, developer, and sole...
- The U.S. Navy's Naval Sea Systems Command (NAVSEA) awarded a delivery order valued at $1.57M to MSI-Defence Systems US, LLC on August 23, 2024, for MK38 Machine Gun System components and support. This delivery order, issued under contract 24-F-0196, is part of a larger Basic Ordering Agreement for MK38 MOD 4 Machine Gun Systems extending through June 30, 2028. The work will be performed at MSI-Defence Systems' facility in Rock Hill, South Carolina, with an ultimate completion date of March 11,...
- This is a federal contract award to Msi-Defence Systems US, LLC, a foreign-owned, for-profit manufacturing company based in Rock Hill, South Carolina. The contract is a Delivery Order with a Cost Plus Fixed Fee pricing type, awarded by the Naval Sea Systems Command (NAVSEA) for the procurement of MK38 MOD4 systems for the Operation Inherent Resolve (OIR) mission. The contract has a ceiling value of $19,497,547.00 and a completion date of December 22, 2027. Msi-Defence Systems is a critical...
- This is a $180,733 Firm Fixed Price delivery order contract awarded by the Naval Sea Systems Command (NAVSEA) to Msi-Defence Systems US, LLC, a foreign-owned manufacturing company, for low complexity test, training, and evaluation (TT&E) services. The contract has an ultimate completion date of June 18, 2025. Msi-Defence Systems US, LLC is the original equipment manufacturer for specialized naval defense systems and components such as the MK38 Machine Gun Systems, MK88 MOD 4 Gun Mount...
- The Department of the Navy Naval Sea Systems Command awarded a $35,220.00 firm fixed price purchase order to Msi-Defence Systems US, LLC, a foreign-owned, for-profit manufacturer of goods, for the delivery of three MK38 MOD 4 Gun Mount Lifting Frames. This requirement was not eligible for a small business set-aside. The original solicitation was a combined synopsis/solicitation issued as a Request for Quotation, in which the Navy indicated Msi-Defence Systems US, LLC was the only source that...
- The Naval Sea Systems Command (NAVSEA) awarded a $7.6 million firm fixed-price delivery order to MSI-Defence Systems US, LLC on September 26, 2025, for the procurement of MK 48 MOD 2 Electro-Optic Sensor System (EOSS) spare parts supporting fielding requirements for the MK 38 MOD 4 Gun Weapon System. The contract, which carries no small business set-aside, is scheduled for completion by November 30, 2026, and will be performed at the contractor's facility in Rock Hill, South Carolina. This...
- The Naval Sea Systems Command (NAVSEA) awarded a delivery order valued at $56,058 to Msi-Defence Systems US, LLC on September 22, 2025, for the procurement of one EOSS (Electro-Optical Sight System) Power Unit (Part Number 116597) and one Electrical Installation Kit (Part Number 116599). These components will support the fielding of the new EOSS to enhance the MK 38 MOD 4 Gun Weapon System. The contract utilizes firm fixed-price pricing with an ultimate completion date of July 31, 2026. The work...
- The U.S. Naval Sea Systems Command (NAVSEA) has awarded a $93,500 firm-fixed-price purchase order to Msi-Defence Systems US, LLC, a foreign-owned defense manufacturing company, for the procurement of a Gun Simulator Kit. This sole-source award is being made under Simplified Acquisition Procedures and is not set aside for small businesses. The requirement is specifically for equipment that is compatible with existing systems, and Msi-Defence Systems US, LLC was selected due to its proprietary...
- The U.S. Navy's Naval Sea Systems Command (NAVSEA) awarded a delivery order modification to MSI-Defence Systems US, LLC for the MSI-DS Electro-Optic Sight (EOS) system with a ceiling value of $15.8 million. This modification, effective as of September 29, 2023, updates the delivery schedule and funds retro-engineering change proposal costs associated with Engineering Change Proposal 670-018, while maintaining all other existing contract terms and conditions. The contract, structured as firm...
- Naval Sea Systems Command (NAVSEA) awarded a $268.6K firm fixed-price delivery order to Msi-Defence Systems US, LLC on September 29, 2025, for the procurement of four control kits and two spare electronic control unit (ECU) cards. The order, which carries an ultimate completion date of April 30, 2026, will be performed at the contractor's facility in Rock Hill, South Carolina. This delivery order was not set aside for small business concerns, reflecting the specialized and proprietary nature...
The Naval Sea Systems Command (NAVSEA) awarded a definitive firm fixed-price contract to MSI-Defence Systems US, LLC on September 30, 2025, for the design, development, and production of MK88 MOD4 Gun Mount systems. The contract carries a ceiling value of $34.6 million and is scheduled for completion by December 30, 2026. The work will be performed at the contractor's facility in Rock Hill, South Carolina. This contract was not set aside for small businesses, reflecting MSI-Defence Systems' specialized capabilities as an original equipment manufacturer of advanced naval defense systems. NAVSEA selected the company based on its established expertise in manufacturing high-precision electro-optic sights, gun mounts, and related technologies critical to U.S. Navy surface combatant platforms. MSI-Defence Systems US, LLC, a foreign-owned defense contractor registered in SAM.gov, has demonstrated consistent performance as a critical supplier to the Navy across multiple contract vehicles. The company maintains three active Indefinite Delivery Contracts with NAVSEA, including a single-award IDC valued at $29.3 million for electro-optic sensor spare parts and evaluations (September 2023–September 2025) and a Basic Ordering Agreement for MK38 MOD4 Machine Gun Systems (through June 30, 2028). This MK88 MOD4 award underscores the contractor's integral role in supporting Navy upgrade and maintenance programs for surface combatant vessels.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $34.6m | 9/30/25 |