Sun Prairie Man Sentenced to 30 Months for Illegally Possessing Firearms

Source: Office of United States Attorneys

MADISON, WIS. – Timothy M. O’Shea, United States Attorney for the Western District of Wisconsin, announced that Javaris Nunn, 33, Sun Prairie, Wisconsin, was sentenced June 24, 2025, by Chief U.S. District Judge James D. Peterson to 30 months in prison for possessing firearms and ammunition as a convicted felon. Nunn pleaded guilty to this charge on March 26, 2025.

On December 28, 2023, Nunn was a rear passenger in a vehicle that was stopped because it did not have a license plate. Next to Nunn, officers found a backpack containing an unloaded Glock 42 .380 caliber handgun and a loaded Smith & Wesson M&P .45 caliber handgun with the serial number scratched off. While Nunn denied knowledge of the handguns, the Wisconsin State Crime Laboratory found evidence of Nunn’s DNA on both guns.

Nunn has prior felony convictions for theft from a person, felon in possession of a firearm, and robbery. As a convicted felon, Nunn cannot legally possess firearms or ammunition.

At sentencing, Judge Peterson said that he was considering not only Nunn’s traumatic past and positive characteristics, but also his significant criminal history and the severity of the offense.  Judge Peterson noted that Nunn carrying firearms was a recipe for disaster. Judge Peterson imposed the sentence to run concurrently with a state revocation sentence and ordered that Nunn serve three years of supervised release.

The charge against Nunn was the result of an investigation conducted by the Dane County Sheriff’s Office and the ATF Madison Crime Gun Task Force consisting of federal agents from ATF and Task Force Officers from state and local agencies representing the Western District of Wisconsin. Assistant U.S. Attorney Corey Stephan prosecuted this case.

This case has been brought as part of Project Safe Neighborhoods (PSN), the U.S. Justice Department’s program to reduce violent crime. The PSN approach emphasizes coordination between state and federal prosecutors and all levels of law enforcement to address gun crime, especially felons illegally possessing firearms and ammunition and violent and drug crimes that involve the use of firearms.