The U.S. Army Contracting Command – Detroit Arsenal intends to award a single Firm-Fixed-Price, five-year Requirements Contract for a Gun Mount Assembly (NSN 1010-01-502-7547). This opportunity is set aside for 8(a) businesses. The technical data package is export-controlled (Distribution D), requiring offerors to hold Joint Certification Program (JCP) certification to access it via SAM.gov. The contract requires Military Packaging Level B with associated Special Packaging Instructions as detailed in Section D. The solicitation and any amendments are issued electronically, so interested parties must monitor SAM.gov and submit questions by email to the contract specialist.