Works and looks like a real revolver. A perfect gift for the Gun Aficionado. When you press the click mechanism the pen tip extends, the trigger clip moves up and 6-barrel revolving cylinder rotates to replicate you loading the gun. Then, when you pull the hairpin trigger pen clip the tip retracts while the 6-barrel revolving cylinder rotates to replicate you firing the gun.Right above the cylinder you'll find a black metal grip that mimics a revolver handle. And the bullet cartridge pen tip represents your favorite .38 Special or .357 Magnum bullet. The pen takes a standard Parker style refill.