This presolicitation notice is for the procurement of 50 Breechblock Forgings (Rough Machined) for the 105mm M20, which requires First Article Testing. The delivery point is FOB Destination, and the estimated date of solicitation release is May 27, 2026. Performance of services will be at the contractor's facility, with delivery to a government-specified location. No budget amount is specified. Interested bidders must have an active DD Form 2345 and SAM registration to be eligible for award.