Found a really interesting series of podcasts about all aspects of writing. The initial podcast describes things an author can do wrong with guns in fiction.
Check them out at http://www.writingexcuses.com. If you click on feeds in the top left, you can either download them for free in iTunes, or go directly to the link.
One of the most interesting excerpts from the "Guns and Fiction" podcast explains the mistake an author makes when their character's endure tons of gun fights yet have no damage to their hearing.
"In real life shooting without hearing protection doesn't make you tough, it makes you deaf." - Larry Correia
