This is a sole-source modification to an existing IDIQ contract for the manufacture of AN/SPG-62 Reflectors, with performance tied to the contractor, General Dynamics, in Marion, Virginia. The action adds a 12-month period for up to 35 units, increasing the total contract ceiling by an estimated $15 million to a cumulative $31.4 million. The work supports the MK-99 Fire Control System for the U.S. Navy and Foreign Military Sales. A competitive follow-on procurement for these reflectors is anticipated in Fiscal Year 2026.