WMD Guns is what happens when you bring together a diverse team of experts at the top of their fields. They have united metallurgists, chemists, gunsmiths and plating engineers to establish one of the top firearm coating companies in the industry. WMD Guns products are the outcome of that collective expertise. They sell whole firearms, chassis and individual components that they produce and plate in-house, as well as offerings from other top manufacturers. Many of their selections are made to order.Features :Forged AR-15 Upper AssemblyHardcoat Black Anodized AluminumNiB-X Coated Charging Handle, BCG, and HandguardNitromet Gas Tube, Low-Profile Gas Block, Ejection Port Cover, and Forward AssistIncludes Muzzle Brake