Monterrey, Mexico-based Jorge Diego Etienne's "Choose Your Bullets" are art tool holders that look like huge revolver barrels. We initially figured Etienne was making a statement along the lines of Make art not war, but his intent is a bit more complicated:
Your pen can be more harmful than a gun. Choose your bullets is a desk accesory that reminds us that corruption and bad decisions can be more harmful than violence. This self-produced project was aimed at creating a product that would empower our decisions and reconsider the choices we make and the effects they have.
Etienne's also got some cool process shots of the things being milled:
Check out the rest of his book on Coroflot.