may not be as high powered as some of the other mentions on here, but i've always thought the thunder five (from the movie three kings) looked wicked.

[Linked Image from dallasguns.com]

or if you want to talk manliest guns from a movie need i say more than "i'll take the .45 long slide with laser sights"

[Linked Image from movieprop.com]

Alcohol Tobacco & Firearms should be a convenience store, not a Government Agency. JYD.45