The .357 Maximum was introduced by this firearms company, best known for its interchangeable-barrel?
.357 Remington Maximum: The .357 Maximum, formally known as the .357 Remington Maximum or the .357 Max, is a super magnum handgun cartridge originally developed by Elgin Gates as the wildcat .357 SuperMag. .357 Remington Maximum:  Shortly thereafter, Dan Wesson Firearms and Thompson/Center Arms introduced firearms in this cartridge. Thompson/Center Arms: Thompson/Center Arms is an American firearms company based in Springfield, Massachusetts. Thompson/Center Arms:  The company is best known for its line of interchangeable-barrel, single-shot pistols and rifles.
Thompson/Center Arms