This presolicitation notice is for an Indefinite Quantity Contract to provide stock replenishment for military depots, covering one NSN item (a reticle assembly) with an estimated annual demand of 350 units. The total contract duration shall not exceed 5 years, consisting of a 1-year base period plus four option years. The performance location is not specified, and no budget amount is provided. The solicitation will be available on or about July 18, 2026, and the award will consider price, past performance, delivery, and surge/sustainment factors. The procurement is unrestricted, with the approved source being Trijicon, Inc., but all responsible sources may submit offers.