Doral Williams appeals the 87-month prison sentence imposed after he pleaded guilty to being a felon in possession of a firearm. The sentence was increased under the now-advisory sentencing guidelines based on the district court’s finding that Williams possessed the firearm in connection with the felony of illegal discharge of a firearm.

Williams fails to show that the district court plainly erred by applying the “preponderance” standard, or by finding that Williams illegally discharged the firearm, or by declining to conclude sua sponte that the discharge of the weapon was justified by self-defense. See United States v. Partida, 385 F.3d 546, 565 (5th Cir. 2004) (plain error review), cert. denied sub nom., Vigil v. United States, — U.S. -, 125 S.Ct. 1616, 161 L.Ed.2d 289 (2005). The judgment of the district court therefore is

AFFIRMED.