Only SeaPort MAC holders are eligible for this opportunity. The Naval Surface Warfare Center Dahlgren Division’s Gun and Electric Weapon Systems Department has a follow-on requirement for support across multiple effectors, ammunition, and weapons systems. An in-person Industry Day will be held on 19 November 2026 at the University of Mary Washington–Dahlgren Campus in King George, VA, from 8:30 AM to 5:00 PM EST with a 9:00 AM start. Optional one-on-one sessions are planned from 12:00 PM to 5:00 PM that day and must be requested with registration; requests will not be honored after the noon EST 18 November 2026 registration deadline, and virtual sessions will not be held. This notice is for informational and planning purposes only, does not constitute a solicitation, does not request proposals, and participation is voluntary.