M4 Rifle and Parts (5.56x45mm NATO)

U.S. Customs and Border Protection (CBP) is conducting market research via this Request for Information (RFI) for the potential acquisition of M4 rifles and related parts chambered in 5.56x45mm NATO. The RFI seeks information regarding vendor capabilities to manufacture and/or distribute these items, including experience with military or law enforcement agencies, manufacturing locations, and quality control processes. CBP is also exploring potential interest in additional features such as ambidextrous magazine releases, personal defense weapons, specialty coatings for bolt carrier groups, and suppressed upper receivers with affixed suppressors; responses should indicate any reservations regarding these potential requirements. Responses are due by 3:00 p.m. on December 15, 2025, and must be submitted electronically via email. This is a Total Small Business Set-Aside under NAICS code 332994. Interested parties are encouraged to monitor SAM.gov and Fedbizopps.gov for updates and any potential future solicitation related to this requirement. This RFI is for planning purposes only and does not constitute a commitment to purchase or pay for submitted information.

Notice ID

70bfcd93da9d4938afb9f1378e209e6f

Solicitation Number

20154948

NAICS Code

332994

Classification Code

1005