Catcher Connor Devine collected his second straight multi-hit game (see below) and drove in runs in the fifth and seventh.
Tycen Mooney supplied a go-ahead two-RBI knock in a three-run second, a response to Great Falls' two-run opening frame.
Carter Perlinski doubled, while Bohden Bahnmiller tripled, drove in a run, walked and scored twice.
Staked to a 6-3 fifth-inning lead, Beaver forced the game's potential tying run into an inning-ending ground out. He retired the contest's final six batters in a row, including four via strikeout.
