The U.S. Army seeks a contractor to manufacture, test, and deliver Primer Feed Mechanism assemblies and associated components for the M777A2 155mm Howitzer, supporting U.S. and Foreign Military Sales. The contract will be a single, five-year Indefinite Delivery Indefinite Quantity (IDIQ) with Firm Fixed Price delivery orders, spanning five one-year ordering periods from Fiscal Year 2027 to 2032. This opportunity is a 100% Small Business Set-Aside under Full and Open Competition. Performance location is not specified in the description. No budget amounts are provided.