One of the first mechanical revolvers to encounter the fascination with potent handguns was the case. For some, it is the ultimate last defense of their lives, and for others, who are simply enthusiasts, it is the pure adrenaline rush of carrying a sidearm that can bring down a target as if it were a rifle. So, what exactly makes a handgun be called “powerful”? A scientific explanation would be a combination of chamber pressure (psi), muzzle energy, and bullet weight. On the other hand, in reality, it is just about how the power is delivered and whether you can tolerate the recoil that comes with it. Here is a countdown of the seven most powerful handguns in existence today, each of which has made a historical precedent in the firearm industry.
7. Magnum Research Desert Eagle, .50 Action Express
The Desert Eagle looms large among large semi-autos, and the .50 Action Express is its jewel. The semi-auto spits out a 300-grain bullet at about 1,475 feet per second with energy more common in rifles. Operating at about 35,000 psi, it’s the strongest semi-auto cartridge you’ll find. While some handguns generate higher pressure, few match the sheer presence and power of the .50 AE. Big, flashy, and undeniably potent, it’s not something you’ll sneak into a jacket pocket.
6. Ruger Super Redhawk Alaskan, .480 Ruger
Debuting in 2003, the .480 Ruger was the biggest production revolver cartridge of its day. The Super Redhawk Alaskan, with its short 2.5-inch barrel, was designed for up-close encounters with hostile wildlife. It launches a 410-grain bullet at approximately 1,200 fps, generating approximately 1,310 foot-pounds of energy at 48,000 psi. It marries great stopping power with relatively tame recoil, proving a sensible option for hunters who desire power without a kicking punishment.
5. Freedom Arms Model 83, .475 Linebaugh
The .475 Linebaugh is a heavy-hitting round, loaded to approximately 50,000 psi much of the time. Although its muzzle energy does not equal the .44 Magnum, it makes up for it with more massive bullets that will pierce deeply.
The Freedom Arms Model 83 is generally considered one of the best revolvers constructed for use with this cartridge. Strong, dependable, and accurate, it’s a favorite among hunters tackling large or ferocious game, and provides a balance between raw power and reliability.
4. Smith & Wesson Model 29, .44 Remington Magnum
Thanks partly to pop culture, the .44 Magnum is a mythic cartridge. The Model 29 can fire a 304-grain bullet at about 1,325 fps, producing about 1,188 foot-pounds of energy at 36,000 psi. It is no longer the strongest revolver on the market, but it is still one of the finest-balanced big-bore guns ever constructed. Its recoil is firm, but controllable, and it has ridden game from whitetail deer to cape buffalo successfully.
3. Ruger Super Redhawk, .454 Casull
Here, things get serious. Developed in the early 1980s, the .454 Casull runs at an incredible 65,000 psi—nearly twice that of the .44 Magnum. In the Ruger Super Redhawk, it shoots a 325-grain bullet at 1,525 fps, imparting about 1,678 foot-pounds of energy. Recognized for deep penetration and a flatter trajectory, it’s a favorite among serious hunters. Be warned, however—its recoil commands respect.
2. Smith & Wesson Model S&W500, .500 S&W Magnum
Smith & Wesson aimed to regain the “most powerful handgun” label with the .500 S&W Magnum—and succeeded. The revolver is able to shoot a 440-grain bullet at 1,325 fps, producing more than 1,700 foot-pounds of power at 60,000 psi.
It can kill just about any land animal, and the power of stopping is unsurpassed. Recoil is heavy, and noise can be incredible without ear protection, so it’s a handgun for the person who can actually control its power.
1. Smith & Wesson Model 460, .460 S&W Magnum
On the very top is the Smith & Wesson Model 460 revolver, a combination of severe pressure with remarkable velocity. Similar to the .454 Casull, it operates at 65,000 psi but propels a 260-grain bullet at an astonishing 1,900 fps—delivering up to 2,200 foot-pounds of power. It’s the world’s quickest production revolver, with a flat trajectory that continues to stay effective at ranges when most handguns struggle. It’s an engineering marvel and a real powerhouse.
Though the quest for handgun power has yielded some genuinely awe-inspiring guns, greater power is not always desirable. A .44 Magnum or even a sturdy .45 Colt will do most jobs with less noise and a less punishing recoil. The truth is uncomplicated: the best handgun is one on which you can shoot well. Even the most powerful bullet is of no use if it misses its mark.