The Department of Defense, through the U.S. Army Contracting Command, is seeking proposals for the manufacture, testing, packaging, and delivery of Mortar Tail Fins for 60mm (M27), 81mm (M24 and M28), and 120mm (M31) mortar cartridges. This procurement aims to secure essential components for various mortar cartridge variants, including High Explosive, Full Range Practice, and Illumination and Smoke items, which are critical for military operations. The contract is structured as an Indefinite Delivery/Indefinite Quantity (ID/IQ) agreement, with a minimum guarantee of $2,093,689.62 for each awardee, and proposals must meet stringent technical criteria to avoid rejection. Interested parties should submit their proposals by June 9, 2025, and can direct inquiries to Michael Kline at michael.j.kline56.civ@army.mil or Aja Barnett at aja.m.barnett2.civ@army.mil for further clarification.