The Department of Defense, specifically the Department of the Army, is issuing a Request for Information (RFI) regarding the procurement of sub-sonic ammunition in three calibers: 7.62mm, .300 Norma Magnum, and .338 Norma Magnum. The objective is to identify potential sources capable of supplying this ammunition, which must function with existing precision weapon systems without modification and produce no supersonic report when fired, thereby enhancing operational stealth for snipers. The required performance parameters include specific accuracy and range metrics, with a total quantity of 5,280 rounds needed for each caliber, packaged in M2A2 ammunition cans. Interested parties are encouraged to submit their responses, including cost per round and technical specifications, within four weeks from the date of posting, and may contact Emmanuel Perez at emmanuel.f.perez.civ@army.mil for further information.