Ernesto Mejia scored four times, Sean Henry had four RBIs, and the Mississippi Braves bludgeoned the Biscuits 15-0 on Thursday.
Montgomery surrendered a season-high 19 hits and managed just three of its own. Shawn O'Malley, John Shelby and Craig Albernaz singled off Braves starter Jose Lugo (1-4), who walked two and struck out five in eight innings.
Antoan Richardson walked three times, singled twice and scored twice for Mississippi. Mejia hit his 22nd home run in the sixth inning.