The arsenal included two powerful .50-caliber rifles.
WASHINGTON, UNITED STATES — July 2026.
United States authorities confiscated 138 firearms intended for illegal shipment to Mexico during an undercover operation conducted in North Carolina. The arsenal included two Barrett .50-caliber rifles, AR-15-style weapons, Glock pistols, shotguns, revolvers and ammunition. Ronald Johnson, the United States ambassador to Mexico, announced the seizure and released photographs showing part of the recovered weaponry. Authorities described the operation as an intelligence-based action intended to disrupt the southbound flow of firearms before they reached criminal organizations.
The investigation targeted a trafficking network whose members allegedly planned to move the weapons from the United States into Mexican territory. Officials have not disclosed how long the undercover operation lasted, where the firearms were purchased or how investigators identified the suspected traffickers. No direct connection to a specific Mexican cartel was announced when Johnson presented the seizure. The identities of any detained or charged individuals were also not included in the initial information released publicly.
The two Barrett rifles represented the most concerning weapons in the shipment because of their range, power and ability to penetrate certain forms of protective material. These semiautomatic rifles fire .50-caliber ammunition and are frequently described by Mexican authorities as weapons capable of challenging armored vehicles and security positions. Criminal groups have displayed them during confrontations with military and police forces, turning the rifles into symbols of the increasingly militarized capabilities of organized crime. Preventing their transfer therefore carries operational importance beyond the numerical size of the overall seizure.
Weapons of this type have previously appeared in major acts of violence in Mexico involving heavily armed criminal organizations. A .50-caliber rifle was among the weapons used during the 2020 attack against Omar García Harfuch, who was then Mexico City’s public security secretary. Similar firearms have also been seized from criminal cells operating in Sinaloa and other regions affected by cartel conflict. During the October 2019 violence in Culiacán, a gunman associated with the security structure of Los Chapitos was recorded firing a weapon of this caliber against Mexican soldiers.
Johnson attributed the North Carolina operation to intelligence coordination promoted by President Donald Trump’s administration. He said every weapon intercepted represented one fewer firearm available to criminals and contributed to greater security in both countries. The diplomatic message emphasized Washington’s commitment to confronting trafficking networks operating inside the United States rather than focusing exclusively on weapons already recovered in Mexico. It also presented the seizure as part of a broader bilateral strategy involving investigations, information exchange and enforcement against criminal supply chains.
United States officials have reported a substantial increase in firearms seizures since the current administration began its campaign against illegal trafficking networks. Figures previously presented by the embassy indicated that federal agents had confiscated more than 36,000 illegal firearms during the administration’s first year. Of that total, 4,359 weapons were identified as intended for Mexico, according to the information released by American representatives. Authorities said those interceptions represented a 125 percent increase compared with the previous period, although the methodology behind that comparison was not fully detailed.
The illegal movement of firearms remains one of the most sensitive security issues in relations between Mexico and the United States. Mexican governments have repeatedly argued that weapons purchased north of the border strengthen cartels, intensify territorial conflicts and increase the danger faced by police officers, soldiers and civilians. Washington has concentrated on straw purchasers, unlicensed dealers, corrupt intermediaries and transportation networks that acquire weapons legally before diverting them into criminal markets. The two countries nevertheless continue debating the scale of the problem, regulatory responsibility and the most effective way to stop weapons before they cross the border.
North Carolina is located far from the southwestern border, demonstrating that firearm-trafficking supply chains can begin deep inside the United States. Weapons may pass through several buyers, vehicles and storage locations before reaching border states or being concealed inside commercial and private transportation. Undercover operations allow investigators to document negotiations, identify participants and follow the intended movement of firearms without immediately alerting the broader network. Their long-term value depends on whether authorities can prosecute organizers, dismantle financing systems and prevent replacement networks from taking over the same routes.
The seizure removed a substantial collection of pistols, rifles and shotguns from circulation, but officials have not estimated the financial loss imposed on the traffickers. Investigators have also not revealed the intended crossing point, the final Mexican destination or whether the weapons had already been assigned to particular buyers. Those unanswered questions will determine whether the operation disrupted an isolated shipment or exposed a larger organization capable of arranging repeated deliveries. Further judicial information may clarify the number of participants, the criminal charges involved and the relationship between the North Carolina network and contacts in Mexico.
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