During the final episode of "The Office," Dwight's bachelor-party gift is firing a bazooka. Jim organizes the celebration as a series of "güten pränken," or good surprises, for Dwight, who is preparing to marry Angela Martin. One of the surprises takes the group to an open area where Dwight gets to fire the weapon at barrels.
The scene fits Dwight's unusual personality: he is fascinated by weapons, survivalism, and military-style equipment. The bazooka is presented as an extravagant and dangerous bachelor-party experience rather than a conventional gift. The party also includes Elizabeth the stripper, whom Dwight mistakenly believes is a waitress.
The episode is the two-part series finale, which aired in 2013 and centers on Dwight and Angela's wedding. A common mix-up is calling the weapon a rocket launcher. Bazooka is the show's specific term, and it is the canonical answer used in the episode's dialogue and recaps.