Primer Feed Mechanisms (PFMs) — Guns, Over 150MM Through

DEPT OF DEFENSE · DEPT OF THE ARMY · AMC · ACC · ACC-CTRS · ACC-NJ · W6QK ACC-PICA is soliciting Primer Feed Mechanisms (PFMs) — Guns, Over 150MM Through 200MM. Solicitation number W15QKN26RA044. Classified under NAICS 332999 — All Other Miscellaneous Fabricated Metal Product Manufacturing. Product/service code 1025 — GUNS, OVER 150MM THROUGH 200MM. Responses are due by 10 September 2026 20:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

The U.S. Army Contracting Command - New Jersey, on behalf of the office of the Project Manager, Combat Ammunition Systems (PM CAS), intends to issue a Request for Proposal (RFP) for Primer Feed Mechanisms (PFMs) in support of the M777A2 155mm Howitzer. The PFM Assembly consists of three assemblies: (1) Body Assembly, (2) Tray Assembly, and (3) Magazine Assembly, and each assembly consists of several sub-assemblies. In addition to the PFM Assembly, the Dog Coupler Assembly (legacy), Reinforced Dog Coupler Assembly, Magazine Primer Stop, Injector Arm Assembly, Firing Pin, Cross Pin, and Inert Primers are considered down parts to the overarching PFM assemblies.Specifications: The contractor shall manufacture, test, and deliver Primer Feed Mechanism (PFM) assemblies and associated components for the M777A2 Lightweight 155mm Howitzer to support U.S. or Foreign Military Sales customers. Specific detailed packaging instructions will be included on the delivery order on a case-by-case basis.Planned Acquisition: The Government intends to award a single, five-year Indefinite Delivery Indefinite Quantity (IDIQ) contract with Firm Fixed Price (FFP) delivery orders with five one-year Ordering Periods (OPs) from Fiscal Year (FY) 27-32. The production contract award will be based upon Full and Open Competition as a 100% Small Business Set Aside, in accordance with FAR 19.5.The following Ordering Periods are anticipated:OP 1: 12 months from date of awardOP 2: 12 months from the end of OP 1OP 3: 12 months from the end of OP 2OP 4: 12 months from the end of OP 3OP 5: 12 months from the end of OP 4. The purpose of Amendment 0005 is to extend the proposal response due date from 27 August 2026 to 10 September 2026. Due to system constraints, an official copy of the Amendment could not be printed at this time. It will be posted as soon as available.