Gun Store Owner Pleads Guilty to Aiding and Abetting Straw Purchasing and Failing to Report Cash Payments Over $10,000 (DOJ)

PHOENIX, Ariz. - Alejandro Montemayor, 33, of Chandler, Arizona pleaded guilty earlier this month to Aiding and Abetting a False Statement During the Purchase of a Firearm and Failure to File a Report Related to Currency. Sentencing is scheduled for Aug. 17, 2026, before United States District Judge Susan M. Brnovich.

Montemayor admitted that between Jan. 6, 2022 and May 29, 2024, he operated and ran AV AZ Firearms, a Federal Firearms Licensee in Phoenix. During that time, he facilitated the straw purchase of firearms and later transferred at least 72 of those firearms to other individuals.

One example of Montemayor's criminal acts took place on May 22, 2024, when he allowed and encouraged an individual to commit the crime of False Statement During the Purchase of a Firearm by showing them how to fill out the forms required for purchasing a firearm. Montemayor directed the individual to attest he was the true purchaser of the firearm, even though Montemayor knew that was false. Montemayor then gave the firearm to a third individual.

Montemayor also failed to file reports with the Financial Crimes Enforcement Network for sales greater than $10,000. In total, Montemayor admitted that he failed to file 15 such reports between Feb. 23, 2024 and May 14, 2024, accounting for over $258,000 in proceeds.

A conviction for False Statement During the Purchase of a Firearm carries a maximum penalty of 5 years in prison, a fine of up to $250,000, or both. A conviction for Failure to File Forms 8300 Relating to Cash Received in Trade or Business carries a maximum penalty of 10 years in prison, a fine of up to $500,000, or both.

The Bureau of Alcohol, Tobacco, Firearms and Explosives conducted the investigation. Assistant U.S. Attorneys Ben Goldberg and Sheila Phillips, District of Arizona, are handling the prosecution.

CASE NUMBER: 26-CR-00501-PHX-SMB
RELEASE NUMBER: 2026-102_Montemayor

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