Michael Kenneth Mann (born February 5, 1943) is a film director, screenwriter, and producer. Major films include the period epic The Last of the Mohicans, the drama The Insider, the biopic Ali, and the crime films Heat Collateral and Public Enemies.
Vincent's primary weapon of choice in the movie is a Heckler and Koch USP45, as stated by Mann in the commentary. He also uses a Ruger MKII .22LR handgun with integral sound suppressor for the hit in the jazz club.
For the final part of the film, he uses a Smith and Wesson 5906 in 9mm that he takes from a security guard he kills.