Solicitation Notice - ARD-446 & ARD-863 Impulse Cartridges Amendment 3

This solicitation announces Amendment 3 extending the response deadline for the upcoming procurement of ARD‑446‑1B and ARD‑863‑1AlW impulse cartridges. The government anticipates awarding a single‑award, five‑year IDIQ contract to the sole source, Olin Winchester LLC, which holds the technical data package for the cartridges. Qualified vendors may submit capability statements, proposals, or quotations, though competition is limited to the sole source. Submission will be via Electronic Data Interchange (EDI) and posted on SAM.gov.