The Department of Defense, through the Army Contracting Command - Rock Island, is soliciting bids for the procurement of M109 Gun Mounts and HY-80 Ingots, with a focus on supporting operations at the Rock Island Arsenal, Joint Manufacturing and Technology Center. The solicitation, identified as W519TC25Q2243, requires bidders to provide a firm fixed price quote that includes shipping to Rock Island Arsenal, IL 61299, and emphasizes the importance of adhering to updated delivery schedules for a total of 4,500 units. Key amendments to the solicitation have extended the closing date for bids to May 22, 2025, at 10 AM CT, and clarified material requirements for the HY-80 ingots, ensuring transparency and compliance with federal contracting practices. Interested contractors can direct inquiries to Lynn Baker at lynn.d.baker8.civ@army.mil or Kylah Rasche at kylah.a.rasche.civ@army.mil.