Seattle elevated Gallman to the active roster from the practice squad Friday ahead of Saturday's game against Kansas City, John Boyle of the team's official site reports.
Gallman will have a chance to make his 2022 debut after being elevated to Seattle's active roster for the first time this season. Kenneth Walker (ankle) and DeeJay Dallas (ankle) are both listed as questionable but on track to play, so Gallman figures to garner a depth role and may play primarily on special teams.