The purpose of Amendment 0006 to update Section J Attachment 0007 Price Matrix and to update minor changes in Sections L and M. The purpose of Amendment 0005 is to answer questions received from industry. Sections L and M of the RFP have been updated accordingly. The purpose of Amendment 0004 is to answer a question from industry and provide clarification that Attachment 0001 Past Performance Questionnaire is due on 28 July 2025. Attachment 0001 has been updated accordingly. The purpose of Amendment 0003 is to update the proposal due date and time to 28 July 2025 at 5:00pm EST. The purpose of Amendment 0002 is: 1. To answer a question from Industry as found below: Question: Question regarding the subject solicitation will having a different NAICS code than the 332993 specified disqualify us from writing to the 40mm NRE solicitation? We recognize 332993 is ammunition manufacturing but believe we only list 541330 (Engineering Services), 332721 (Precision Turned Product Manufacturing), 332994 (Small Arms, Ordnance, and Ordnance Accessories Manufacturing), and 332999 (All Other Miscellaneous Fabricated Metal Product Manufacturing) in SAM for us. Are any of those codes acceptable? Answer: The primary NAICS code assigned to RFP W15QKN-25-R-0011 is 332993. To do business with the U.S. Government contractors must be registered in the System for Award Management (SAM). When registering in SAM.gov, a company must specifically designate the applicable NAICS codes that the company has experience and capabilities to perform the work. An Offeror must accurately represent their business capabilities by selecting the appropriate NAICS code in their respective SAM registration. An Offeror can certify update their SAM registration as necessary, however, representation under NAICS 332993 must be done for this acquisition.2. To update the Statement of Work (SOW) Paragraph 2.0 to include the following sentence: The Government will determine if copies of the TDPs will be distributed based on specific order (delivery or task) requirements. 3. To cancel Amendment 0001 to this RFP. TDPs will not be applicable to the base contract and may apply on an order by order basis. Offerors do not need to provide signed 1350, DD2345 or NDAs as a response to the solicitation. If a TDP applies on an order basis, then the resultant contractor will need to provide those documents as part of the order. The purpose of this Amendment 0001 is answer a question received from industry. Question: Please advise how to obtain access to the subject TDP. Answer: As stated on page 2 of 113 of the RFP, to obtain these documents, Offerors are required to submit an AMSTA-AR 1350 Technical Data Request Questionnaire (Attachment 0006), a DD2345 Military Critical Technical Data Agreement (Attachment 0005), and a fully executed Non-Disclosure and Non-Use Agreement (Attachment 0002), all of which are included as attachments to this Request for Proposal (RFP), to the Contracting Officer, Jennifer M. Rustwi…