The Magnum Research Desert Eagle in .50 AE is a large-frame, heavy-duty semi-automatic pistol built around a gas-operated action. This 6-inch stainless variant has an integral muzzle brake configuration built into the barrel and an accessory rail for mounting optics or lights. Fixed combat-type sights come standard for quick target acquisition, and the whole barrel, frame, and slide assembly is finished in stainless steel for corrosion resistance.