The .450 Marlin is a high-power rifle cartridge developed by the Marlin Firearms Company and Hornady in 2000. It was designed to deliver similar performance to the venerable .45-70 Government, but with the added benefit of modern manufacturing and pressure standards. The .450 Marlin uses a belt for headspacing, a feature more commonly associated with magnum cartridges, which ensures reliable performance.
Typical .450 Marlin loads feature a bullet diameter of .458 inches and are available in bullet weights ranging from 300 to 405 grains. The cartridge is known for its heavy-hitting power and is frequently used for hunting large game such as elk, moose, and bear. Its high energy and deep penetration capabilities make it suitable for use in dense brush or rugged environments where powerful stopping ability is crucial.
The .450 Marlin is most commonly chambered in lever-action rifles, notably those manufactured by Marlin, such as the Marlin Model 1895M. Its stout recoil and robust performance make it a favorite among hunters and outdoorsmen who need a reliable and potent rifle round for big game hunting.