LEGO Heavy Weapons: Build Working Replicas of Four of the World's Most Impressive Guns
Desert EagleSay hello to the Desert Eagle—possibly the meanest of all handguns and definitely one of the biggest. With Mark VII and  XIX models available in .50 Action Express, it's also one of the most powerful production handguns to date. The sheer  power, size, and weight of this beast have made it the director's pick in many an action movie, even though it has some  inherent drawbacks when compared to a smaller, lighter weapon with a larger magazine capacity. That said, there's no way  any other pistol comes close on a scale of sheer awesomeness.The Desert Eagle is a gas-operated, semiautomatic pistol. Gas operation (where the expanding gasses from the fired  round push a piston, which operates the action to chamber a new round) for a pistol is unusual, as normally a pistol's  action is cycled simply by recoil. The gun can be chambered for a variety of rounds, including the previously mentioned  .50 Action Express and the .44 Magnum. It feeds from a detachable box magazine, which holds nine, eight, or seven rounds  (single stack), depending on the caliber being used.