I have been browsing around a bit at the forum and decided to recommend a site that, like this site, identifies guns. But in this site, identifies the guns seen in movies, games, TV shows, etc. And so it points out [often hilariously] the faults in movies when it comes to guns. My favorite would be the article on Far Cry 2 [2008]. Check it out! and post your favorite articles!

And don't get turned away by the front main page, just type in your favorite movie, game, or TV show!

Links:
Internet Movie Firearms Database - Guns in Movies, TV and Video Games
Far Cry 2 - Internet Movie Firearms Database - Guns in Movies, TV and Video Games