Keith Harlow Pleads Guilty to Federal Firearm and Drug Charges
The Massachusetts man faces sentencing in federal court following a guilty plea to weapons and drug trafficking charges.
Updated on Oct. 22, 2026 in Drug Crime

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Keith Harlow pleaded guilty to federal drug and firearm charges in a Boston court, including conspiracy to distribute controlled substances and unlicensed firearms manufacturing. Harlow remains in custody following his arrest as a fugitive in August 2025.
Why it matters
The conviction highlights an ongoing federal focus on the illegal manufacturing of firearms and machinegun conversion devices. Harlow was engaged in these criminal activities while on state parole at the time of the offenses.
Harlow faces a maximum of 15 years for firearm possession and up to 20 years for drug and robbery counts. His sentencing is scheduled for January 12, 2027, in U.S. District Court.
The players
Keith Harlow
He is a Massachusetts resident who pleaded guilty to federal firearm and drug trafficking charges.
Indira Talwani
She is the U.S. District Court Judge presiding over the criminal proceedings for Harlow.
The details
Law enforcement recovered 3D printers, firearm receivers, suppressors, and conversion devices during a search of the defendant's residence in Athol. Harlow also participated in an armed home invasion at the home of a suspected drug dealer in January 2025.
Timeline
January 2025: Harlow and co-conspirators committed an armed home invasion.
May 29, 2025: Authorities searched Harlow's residence and arrested Perry.
August 2025: Harlow was arrested as a fugitive.
September 2026: Co-conspirator Perry received a 97-month prison sentence.
January 12, 2027: Harlow is scheduled for sentencing.
Legal Context
This case follows a pattern set by the federal prohibition against felon in possession of a firearm. Authorities are increasingly focusing on the intersection of illicit firearm manufacturing and drug distribution networks.
The investigation resulted in the removal of illegal manufacturing equipment and weapons from an Athol residence. No specific safety advisories for Boston residents were issued following the conclusion of the plea hearing.
The takeaway
The case underscores the risks associated with illegal firearm manufacturing and the severe penalties for repeat offenders. Federal sentencing guidelines will play a central role in determining the final outcome for Harlow in January 2027.
What happens next
Harlow is scheduled for sentencing on January 12, 2027.
Further reading
For more information on legal developments in the area, visit the Drug Crime section.
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