13. National Shooting and Sports Foundation (2013). Firearms Safety – 10 Rules of Safe Gun
Handling. Retrieved from http://www.nssf.org/safety/basics/
Firearms Safety Cartoons. Retrieved from
http://www.google.com/search?q=firearms+safety+cartoons&hl=en&tbm=isch&tbo=u&source=univ
&sa=X&ei=HaqRUejQAqrSiwKD6YDgCg&ved=0CCsQsAQ&biw=1280&bih=590
Notes de l'éditeur
This could happen to you if your muzzle is obstructed