Upper and Lower Receiver Fabrication

The contract calls for the machining and finishing of aluminum upper and lower receivers for AR-platform rifles, requiring strict adherence to mil-spec dimensions, precise serial number marking, and final anodizing to meet military standards. All work must be performed to ensure full functional compatibility, durability, and compliance with federal specifications for defense-related components. The production process must include quality control checks at each stage to guarantee consistency and reliability of the finished units. This is a total small business set-aside under the SBA program, meaning only small businesses are eligible to bid, and the NAICS code 332999 applies to other fabricated metal product manufacturing. The contract is issued by the Department of Homeland Security’s Mission Support Contracting Division, with performance required at Harpers Ferry, West Virginia, 25425. Interested vendors must submit proposals by June 9, 2026, at 6:00 PM, with the opportunity posted on SAM.gov as of May 4, 2026. The subcontract nature indicates it may be part of a larger procurement effort, and all work must be completed in compliance with federal acquisition regulations including documentation, traceability, and reporting requirements.