.50 caliber handguns

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Muzzle flash and cylinder blast from a Smith & Wesson Model 500 fired at night.

A .50 caliber handgun is a handgun firing a bullet measuring approximately .5 inches (12.7 mm) in diameter. Historically, many black powder pistols fired bullets with diameters well above ½ inch. However, following the development of smokeless powder, the focus shifted to smaller-diameter bullets propelled at higher velocities, and the development of .50 and larger calibers in handguns became uncommon.

In the twentieth century, several new cartridges of half-inch diameter were developed, with the .50 Action Express (1988) being the first to achieve wide popularity.[1] This diameter was further popularized by the development of the .500 S&W Magnum in 2003.[2]

There are automatic, revolver, and single-shot .50 caliber handgun designs. Handguns of this caliber tend to be larger and heavier than most others of their type, for both structural integrity and absorbing the recoil associated with firing these rounds.[2]

Despite being featured in many video games and action films as the weapon of choice for some members of elite military and law enforcement units, these guns are in reality used primarily for hunting, target shooting, and silhouette shooting.[3][4]


A custom made .50 Alaskan five-shot single-action revolver built on a BFR frame. The cylinder can also accommodate the 0.3 inch longer .50-110 Winchester cartridge.
(Left: .50 Alaskan, Right: .50-110 Winchester)
The largest commercially produced revolver: Smith & Wesson Performance Center Model 500 built on the company's X-Frame. This one has a 7.5 inch barrel. Bullet weights for commonly available ammunition varies from 275 to 500 grains; heavier custom cast bullets up to 700 grains for reloading are available.

.50 Action Express[edit]

.50 GI[edit]

500 GNR[edit]

.500 Maximum[edit]

.500 S&W Magnum[edit]


See also[edit]


  1. ^ Shideler, Dan (2011). Gun Digest 2011. Krause. p. 368. ISBN 978-1-4402-1337-3. 
  2. ^ a b Van Zwoll, Wayne (2006). Hunter's Guide to Long-Range Shooting. Stackpole Books. pp. 335–339. ISBN 978-0-8117-3314-4. 
  3. ^ Hartink, A.E. (2002). The Complete Encyclopedia of Pistols and Revolvers. Edison, New Jersey: Chartwell Books, Inc. pp. 165–167. ISBN 978-0-7858-1519-8. 
  4. ^ Taffin, John (2005). "The Desert Eagle of Magnum Research". Guns Magazine. 30 (8). 
  5. ^ Hartink, A.E. (2003). The Complete Encyclopedia of Pistols and Revolvers. Edison, New Jersey: Chartwell Books, Inc. pp. 132–134. ISBN 978-0-7858-1871-7.