U.S. Policy Shifts Complicate Caribbean Arms Trafficking
A surge in U.S.-sourced firearms trafficked to the Caribbean is being exacerbated by recent American policy changes, including relaxed export rules and a
Arms trafficking from the United States to the Caribbean has become the top security threat for many states in the region. The flow of weapons is growing more complex due to shifting U.S. Policies and new production methods that outpace traditional counter-trafficking efforts.
The majority of firearms in the Caribbean originate in the United States. This north-to-south weapons flow presents a stark challenge distinct from the long-standing south-to-north drug trade. A 2023 Bureau of Alcohol, Tobacco, Firearms and Explosives study found at least 37 percent of crime-linked firearms recovered outside North America from 2017 to 2021 were traceable to legal U.S. Exports.
U.S. Policy Changes and Export Risks
Recent U.S. Policy shifts are creating new complications. In September 2025, the Trump administration repealed firearms export restrictions that had been instituted in May 2024. Those restrictions had shortened export license terms from four years to one and required additional certifications for sales to 36 high-risk countries, including several in the Caribbean.
The repeal prompted Representative Gregory Meeks to warn that "U.S.-produced firearms will more easily find their way into illicit hands." While the full impact is not yet clear, analysts argue that reduced restrictions significantly increase the chance that legally exported weapons will be diverted to criminals in at-risk Caribbean states.
Trafficking Networks and Methods
Weapons reach the Caribbean through both diverted legal exports and outright illegal trafficking. The networks involved are diverse and decentralized, not controlled by a single criminal organization. A common method involves "straw purchasers" within U.S.-based diaspora communities who legally buy firearms while falsely claiming to be the final owner.
These traffickers often use common carriers like DHL, FedEx, or UPS. To evade detection, they disassemble weapons and ship components from different U.S. Addresses using various carriers and destinations. The parts are reassembled upon arrival. One operation between 2023 and 2024 used this method to traffic over 1,000 firearms from Florida to the Caribbean before being dismantled by federal agents.
The Postal Rule and Ghost Guns
A pending legislative change could further enable traffickers. In January 2026, the Department of Justice's Office of Legal Counsel declared the long-standing prohibition on mailing concealable firearms unconstitutional. In response, the U.S. Postal Service proposed revised standards to allow domestic mailing of handguns, with a final ruling expected later this year.
This change could open a new channel for Caribbean trafficking, especially as handguns already constitute most seized illegal weapons there. The rule would allow handguns to be mailed across state lines to individuals without a background check, obscuring the chain of custody.
Simultaneously, the rise of privately made "ghost guns" complicates enforcement. These unserialized weapons, assembled from parts made with 3D printers or computer numerical control (CNC) milling machines, are untraceable. Authorities in Trinidad and Tobago discovered a 3D-printed ghost gun lab and, in a separate 2023 operation, seized 91 CNC-milled AR-15 lower receivers.
Traffickers also exploit postal systems to ship ghost gun components separately, taking advantage of intelligence gaps between customs and postal services. A related trend is the proliferation of small, easily smuggled machine gun conversion devices, often manufactured in China and shipped via the U.S. To the Caribbean. These devices, some linked to murders in Jamaica, can convert semi-automatic pistols into fully automatic weapons.
