Shot Gun

The Shot Gun is a product developed by Dennis and Mac to sell at Paddy's Pub. The idea was adapted/stolen from Frank's idea for the Gun Shot.

Gun Shot
When Charlie came up with the idea to sell merchandise at the bar, Frank came up with the idea of selling a "Gun Shot" - which is a gun that shoots liquor into your mouth. The first version was a real gun with a hooker throwing tequila in someone's face. Later, Frank made tequila bullets with real gunpowder.

When Frank shows Dennis and Mac his idea for the Gun Shot, they changed it from a handgun to a shotgun and improved it. They also decided to make a commercial for it rather than develop a working product. In the commercial that they pitch to a room of confused and concerned investors Mac and Dennis use a Ithaca Model 37 Featherlite 12 gauge shotgun that has presumably had certain internals removed.