The Magnum Research Desert Eagle L5 .50 AE Pistol is a gas-operated, semiautomatic single action pistol with an integral muzzle brake. It is constructed with high-quality carbon steel, with a brushed chrome finish on the slide and an anodized aluminum finish on the frame. It comes equipped with fixed combat-style sights and a full Weaver-style accessory rail. Magnum Research Desert Eagle L5 .50 AE Pistol - Handgun Semiauto Center Fire at Academy Sports