This is a presolicitation notice for the procurement of 54 Muzzle Brake Forgings for a 155mm cannon, with First Article Testing required. The solicitation is estimated to be released around April 15, 2026. Performance of services is designated as FOB Destination. To access the full solicitation and its critical military technical data, an active DD Form 2345 certification from the Department of Defense is mandatory. The solicitation and any amendments will be issued electronically only through SAM.gov, and interested parties must monitor that site.