Question: The .357 Maximum was introduced by this firearms company, best known for its interchangeable-barrel?
Context: The Marlin Model 1894 is a lever-action repeating rifle introduced in 1894 by the Marlin Firearms Company of North Haven, Connecticut.  At its introduction the rifle came with a 24-inch barrel and was chambered for a variety of pistol rounds such as .25-20 Winchester, .32-20 Winchester, .38-40, and .44-40.  Variants in other chamberings remain in production today. The Marlin Model 60, also known as the Marlin Glenfield Model 60, is a semi-automatic rifle that fires the .22 LR rimfire cartridge.  Produced by Remington Arms in Mayfield, Kentucky formerly by Marlin Firearms Company of North Haven, Connecticut, it has been in continuous production since 1960 and the company says it is the most popular rifle of its kind in the world.  Major features include a micro-groove barrel, a cross-bolt safety, hardwood stock with Monte Carlo comb, and brass inner magazine tube.  The Marlin Model 795 is a very similar rifle and based on the Marlin Model 60, changed only to accept a detachable box magazine. First introduced in 1986, the Colt King Cobra is a medium frame double-action revolver featuring a six round cylinder which was designed and produced by the Colt's Manufacturing Company and marketed to law enforcement agencies and civilian firearms enthusiasts.  Available in blued and stainless steel finishes in a variety of barrel lengths and chambered for centerfire .357 Magnum ammunition. Smif 'n' Wessun: Reloaded is the third album from the duo of Tek and Steele, formerly known as Cocoa Brovaz.  The duo unofficially returned with their original name, Smif-N-Wessun, a name which they were forced to change after a lawsuit with the Smith & Wesson firearms company in 1995.  The album features guest appearances from the entire Boot Camp Clik, Dead Prez and Talib Kweli, and production from The X-Ecutioners' Roc Raida, Khrysis, Coptic and Da Beatminerz. The Barrett Model 99 "Big Shot" is a single-shot long-range precision rifle that was first introduced in 1999 by the Barrett Firearms Company as a less expensive alternative to the company's higher-priced offerings.  The rifle uses a bullpup single-shot configuration with a pistol grip.  This Barrett Firearms Company is known for its .50 caliber rifles, including the M82A1 magazine-fed semi-automatic rifle. 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.  The .357 Maximum was introduced into commercial production as a joint-venture by Remington Arms Company and Ruger in 1983 as a new chambering for the Ruger Blackhawk.  Shortly thereafter, Dan Wesson Firearms and Thompson/Center Arms introduced firearms in this cartridge.  United Sporting Arms chambered it in their Silhouette series single-action revolvers.  It is a .357 Magnum case lengthened 0.300 in .  Based on the .357 Magnum cartridge, a revolver or single-shot pistol designed for the .357 Max can fire .357 Magnum, .38 Special, .38 Long Colt, and .38 Short Colt rounds.  Intended primarily as a silhouette cartridge, such high velocity and energy levels have hunting applications.  SAAMI pressure level for this cartridge is set at 48000 psi CUP. The Union automatic revolver (also known as the Lefever revolver) was a .32 calibre revolver.  It was designed by Charles F. Lefever (, 1909) and manufactured by the Union Firearms Company of Toledo, Ohio. Thompson/Center Arms is an American firearms company based in Springfield, Massachusetts.  The company is best known for its line of interchangeable-barrel, single-shot pistols and rifles.  Thompson/Center also manufactures muzzle-loading rifles and is credited with creating the resurgence of their use in the 1970s. The SR-556 is a semi-automatic rifle carbine manufactured by U.S. firearms company Sturm, Ruger & Company, Inc. The rifle was introduced in 2009, marking Ruger's entry into the popular AR-15 market, and it would continue with a .308 AR-10 variant, the Ruger SR-762.  It is one of several new AR-15 rifles to use gas piston operation.  In January 2016 Ruger discontinued all SR-556 rifles and introduced a new Takedown variant with a lightweight Keymod handguard. Knight's Armament Company (KAC) is an American firearms and firearms parts manufacturer, best known for producing the Rail Interface System (RIS) and the Rail Adapter System (RAS) grips for firearms use.  They currently produce a variety of firearms, specifically AR-15 rifles.  One of their best known rifles is the SR-25 semi-automatic special application sniper rifle.
Answer: Thompson/Center Arms