The Biscuits set season highs for both hits and home runs in Monday's 13-2 win over the Huntsville Stars.
Montgomery totaled 19 hits, including four home runs, and starting pitcher Michael Colla shined in his debut. Colla gave up one run on five hits in six innings.
Kevin Kiermaier, Mark Thomas, Todd Glaesmann and Kyeong Kang homered for the Biscuits, the last three in a six-run sixth inning. Glaesmann and Kang hit back-to-back homers.
Thomas and Cameron Seitzer scored three times each. Kiermaier had a season-high three RBIs.