Mackey was recalled from AHL Hartford on Friday.
Mackey has had three brief stints with the Rangers this season, but he hasn't yet entered a game for the NHL club during the 2025-26 campaign. Carson Soucy (personal) won't be with the Rangers for Saturday's matchup in Philadelphia, so Mackey should provide additional depth. Over 32 appearances with Hartford this year, Mackey has recorded two goals, five assists and 54 PIM.