AMENDMENT 0007: The purpose of this amendment is to attach Area of Interest N0016426SCA007. Questions are due by June 15th at 1600 EDT. Responses are due by June 18th at 1400 EDT. Please see the attached AOI and link at the bottom of this page. NOTE: When using the link please make sure that you are viewing the most current version by navigating to the top right of the SAM posting and clicke current version. This will allow you to see any updated attachments, closing dates, or details if and when they become available. Please read the below Commercial Solution Opening (CSO) IN FULL, before navigating to the AOI and responding with white papers. For submission of questions or white papers please contact : Connor Fields: connor.r.fields.civ@us.navy.mil AMENDMENT 0006: The purpose of this amendment is to attach an Area of Interest. N0016426SCA005 questions are due by May 27, 2026 @5pm. Proposal submissions are due by June 01, 2026 @5pm. For submission of questions or white papers please contact : Kaden Pfender kaden.m.pfender.civ@us.navy.mil Link to Posting: https://sam.gov/workspace/contract/opp/136bcfef5e3a4d84a601a436ebba9581/view AMENDMENT 0005: The purpose of this amendment is to attach an Area of Interest. N0016426SCA004 questions are due by June 02, 2026 @5pm. Proposal submissions are due by June 12, 2026 @ 2pm EDT. For submission of questions or white papers please contact : Bradly McLaughlin bradly.k.mclaughlin.civ@us.navy.mil Link to Posting: https://sam.gov/workspace/contract/opp/b1a57529aa574e8ba220e0311434733e/view AMENDMENT 0004: The purpose of this amendment is to extend due date for proposal submissions in response to Area of Interest N0016426SCA003 released in Amendment 00003. Proposal submission due date is extended from January 9th, 2026 to January 14, 2026 @5pm. For submission of white papers please contact : Bradly McLaughlin bradly.k.mclaughlin.civ@us.navy.mil No other changes are made at this time AMENDMENT 0003: The purpose of this amendment is to attach an Area of Interest. N0016426SCA003 are due by January 5, 2026 @5pm. Proposal submissions are due by January 9, 2026 @5pm. For submission of questions or white papers please contact : Bradly McLaughlin bradly.k.mclaughlin.civ@us.navy.mil AMENDMENT 0002: The purpose of this amendment is to attach an Area of Interest. N0016425SCA002 Q&C are due by August 6, 2025 @ 5pm. Proposal submissions are due by August 13, 2025 @ 5pm. AMENDMENT 0001: The purpose of this amendment is to extend the closing date to July 3, 2025 and add an Area of Interest N0016425SCA001 Miniature Aiming System (MAS) Machine Gun Optic (MGO) attachment. ORIGINAL POSTING: Commercial Solutions Opening (CSO) N00164-25-S-C001 Naval Surface Warfare Center, Crane Division (NSWC, Crane) The procedures outlined in this CSO apply to Areas of Interest posted under N00164-25-S-C001 OBJECTIVE: this announcement is intended to enable the rapid selection of innovative commercial solutions through a three-phased, competit…