Solicitation for Second Source Supplier to Produce 5.56mm, 7.62mm, and Caliber .50 Ammunition

RFP Attachment 0001, Small Caliber Second Source Price Matrix dated January 8, 2026, is hereby reuploaded. The previous version released with Amendment 0002 was inaccessible. Amendment 0002 is also reuploaded but no changes are made to the document. Please use the following link to access the documents.

https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=W519TC25R0034&noticeType=SolicitationNotice

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Amendment 0002 to RFP W519TC-25-R-0034 is hereby provided to incorporate the changes/revisions associated with the Comments/Questions and Answers documents posted to SAM.gov on January 6, 2026 and January 16, 2026. In addition, RFP Attachment 0001, Small Caliber Second Source Price Matrix and RFP Attachment 0002, Economic Price Adjustment (EPA)/Nitrocellulose (NC) Content Factors and EPA/NC Calculation Worksheets (both dated January 8, 2026) are incorporated and replace previous versions. The RFP/Solicitation closing date remains February 17, 2026. Please use the following link to access Amendment 0002 and revised RFP Attachments 0001 and 0002.

https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=W519TC25R0034&noticeType=SolicitationNotice

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The Government is hereby providing revisions to the Government responses posted to this announcement on January 6, 2026. The revised Comments/Questions and Answers document (RFP W519TC-25-R-0034 Q&As Revised) is in the Attachments section. The initial version (RFP W519TC-25-R-0034 Q&As) will remain in the Attachments section for traceability purposes. The Government revisions are in bold and are primarily related to finished components. Amendment 0002 to RFP W519TC-25-R-0034 will soon follow.

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The Government responses are hereby provided in the Attachments section in association with the Comments/Questions submitted by industry for RFP W519TC-25-R-0034. Amendment 0002 to RFP W519TC-25-R-0034 will be released soon, incorporating the applicable changes/revisions the Government has agreed to per the Comments/Questions and Answers document being released with this announcement.

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Amendment 0001 to RFP W519TC-25-R-0034 is hereby issued to extend the proposal submission date to February 17, 2026 and to update clauses/provisions. Please use the following link to access Amendment 0001:

https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=W519TC25R0034&noticeType=SolicitationNotice

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Updated version of the Comment/Question and Answer Template has been uploaded. Previous version was not accessible for input.

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A Comment/Question and Answer Template has been added to the Attachments section. Please use this template to submit comments/questions for the subject acquisition via email to Mark Stevens (mark.d.stevens.civ@army.mil) and Alex Sheppard (alex.r.sheppard.civ@army.mil) or via the PIEE website (access through the PIEE website link below). Submissions are due by 1500 Central Standard Time on Friday, December 12, 2025. 

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The Technical Data Packages for this procurement are now uploaded to the Attachments section. 

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Please use the following link to access the RFP/Solicitation document and Attachments for the subject procurement:

https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=W519TC25R0034&noticeType=SolicitationNotice

NOTE: The Government is utilizing the Procurement Integrated Enterprise Environment (PIEE) website to release the RFP/Solicitation and to receive proposals for the subject procurement. The PIEE website communicates with SAM.gov, however, there is a technical issue that is preventing the PIEE announcement of the subject RFP/Solicitation release from reaching SAM.gov. There is a chance there will be a duplication of this announcement in SAM.gov in the future; however, the PIEE link above will remain valid. The Technical Data Packages associated with this procurment will be uploaded to this SAM.gov announcement shortly.