Desert Eagle is a semi-automatic gas-operated pistol chambered for the .357 Magnum, .41 Magnum, .44 Magnum and .50 Action Express. Pistols furnished with a standard 6" barrel, but 10" (currently) and even 14" interchangeable barrels have been offered as options. Mag-Na-Ported interchangeable barrels were once offered, but MRI’s muzzle brakes are currently all that is available. Standard material used for frame is steel, with stainless and aluminum also available. Standard finish for these pistols is black oxide, with custom finishes available on special order including gold, stainless steel, satin nickel, bright nickel, polished blue, camo, case hardened, matte chrome, polished chrome, brushed chrome and matte chrome with gold. All of these special order finishes, as well as the optional barrels, will affect the price of these pistols. Prices listed here will reflect standard pistols only.