Grizzly MkV is a Tactical Doll (T-Doll) in the mobile game and anime series Girls' Frontline. Modeled after the real-world Smith & Wesson Model 500 revolver, Grizzly MkV is depicted as a reliable and protective handgun unit with a bold, charismatic personality. In the series, she serves as a frontline combatant, known for her balanced combat abilities and supportive skills. Grizzly MkV often acts as a big sister figure to other T-Dolls, providing guidance and morale during missions.