Sturm, Ruger & Company, Inc. designs, manufactures, and sells firearms under the Ruger name and trademark in the United States, operating through its Firearms and Castings segments. Its product line includes single-shot, autoloading, bolt-action, and modern sporting rifles; rimfire and centerfire autoloading pistols; single-action and double-action revolvers; over-under shotguns; and firearms accessories and replacement parts, as well as lever-action rifles under the Marlin name and trademark. The company also produces steel investment castings and metal injection molding (MIM) parts. Firearms are sold to the commercial sporting market through independent wholesale distributors, while castings and MIM parts are sold directly or through manufacturers' representatives; firearms are also exported through selected commercial distributors and directly to foreign customers, primarily law enforcement agencies and foreign governments. Founded in 1949, the company is based in Southport, Connecticut.