A security guard stands on the exhibition floor during the National Rifle Association (NRA) annual meeting in St. Louis, Missouri, U.S., on Sunday, April 15, 2012. Photographer: Daniel Acker
Attendees walk past the SAR Arms booth during the National Rifle Association (NRA) annual meeting in St. Louis, Missouri, U.S., on Sunday, April 15, 2012. Photographer: Daniel Acker
Mounted trophy bucks sit on display in the booth of the Wild River Whitetails Hunting Ranch during the National Rifle Association (NRA) annual meeting in St. Louis, Missouri, U.S., on Sunday, April 15, 2012. Photographer: Daniel Acker
