500 S&W Magnum Ammo For Sale

Introduced in 2003, the .500 S&W Magnum is the most powerful production handgun cartridge in the world – suitable for hunting any size game. The .500 Mag is also popular as a dangerous animal defense cartridge, especially in bear country. Learn More

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  1. Magtech 500 S&W Magnum Ammo - 20 Rounds of 325 Grain SJSP Ammunition

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    • 20 Rounds
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    • Foreign-made Self-Defense
    • 1801 FPS Muzzle Velocity
    • 325 Grain
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    • 2341 ft lbs Muzzle Energy
    • $2.25 Cost Per Round
    • Magtech SKU 500B
    • UPC 754908189113
  2. Hornady 500 S&W Magnum Ammo - 20 Rounds of 300 Grain FTX Ammunition

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    • 2075 FPS Muzzle Velocity
    • 300 Grain
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    • Boxer Primer
    • 2868 ft lbs Muzzle Energy
    • $2.98 Cost Per Round
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The .500 Smith & Wesson Magnum, commonly referred to as the .500 S&W, is the most powerful production handgun cartridge on the planet. Affectionately coined the “half-incher,” these bullets grace the top of the big-bore spectrum and can easily take down big game that weighs 1,000 pounds or more.

With its size and strength, the .500 Magnum is a no-compromise round. It features a .500-inch diameter bullet that sits in a semi-rimmed case that’s 1.625 inches long. Together, they reach an overall length of 2.3 inches, a massive round for a handgun.

When it comes to bullet weight, standard .500 S&W Mag rounds range from a light 265 grain (gr) to a massive 700 gr projectile. Cor-Bon alone, makes three different variations in this size of ammunition, with a 325 gr bullet reaching a velocity of 1,800 feet per second (fps), a 400 gr bullet with a velocity of 1,625 fps, and a 440 gr projectile with the same 1,625 fps velocity.

The .500 S&W round also has the most powerful muzzle energy of handgun ammo to date and ranges from 15 to 40 percent more foot pound force (ft·lb) energy than the .460 S&W cartridge, which is second in size only to the .500 S&W. For instance, a lightweight, 350 gr full metal jacket round can have a velocity as low as 941 ft·lb, while Double Tap’s specialty ballistic rounds can push the limits of 3,032 ft·lb.

In some locations, the ammo is referred to as its metric measurement, 12.7x41mmSR, where the SR stands for semi-rimmed.

Development of .500 S&W Ammo

Unveiled at the 2003 Las Vegas SHOT Show, the .500 S&W Mag resulted from a collaboration between gun manufacturer Smith & Wesson and ammunition maker Cor-Bon.

They wanted to created a maximum-sized ammunition that could take any and all of North America’s big game and apex predators. Designed for the brand new Smith & Wesson X-frame, the Model 500 revolver, the companies wanted more than to lay claim to the biggest revolver caliber – they wanted to put a large space between this caliber and its next competitor.

And they succeeded.

Loosely based on the .500 Maximum, also known as the Linebaugh Long, Cor-Bon had to take special care to not exceed a bullet diameter of .500 inch while creating this large Magnum round. According to the National Firearms Act, bullet diameter can not exceed one-half inch or it’s considered a destructive device.

After the positive reception of the .500 S&W, Cor-Bon set out to make the revolver round more manageable. In 2004, a year after the release of the .500 S&W Magnum, Cor-Bon debuted the .500 S&W Special. A shorter version of the Magnum, the .500 Special has a significantly reduced power load and features a 350 gr projectile that reaches an average velocity of 1,250 fps.

These Special rounds can be fired from revolvers chambered for the .500 S&W Mag, but don’t deliver the harsh recoil and muzzle lift. As far as ballistics, the smaller version of the .500 S&W doesn’t reach the performance levels of its Magnum predecessor, but it does reach the performance of the .480 Ruger.

Shooting the .500 S&W

When Smith & Wesson and Cor-Bon set out to make the .500 Magnum, they wanted a cartridge that could harvest all of North America’s game. The cartridge they ended up with is more effective and has proven itself capable of taking any of the large game in the U.S. and more – it’s capable of harvesting any large game on the planet, including African game animals.

The round has both a high recoil energy and velocity. Muzzle energies of the .500 Mag can exceed 3,000 foot pounds, which is double the energy of the venerable .44 Magnum. To make it easier to handle, the revolvers made for this big bore cartridge often feature compensators to help reduce the felt recoil and energy.

Because of its weight and massive ballistic power, this big bore round isn’t recommended for novice shooters or those new to handgun hunting. And while the firearms chambered for the .500 S&W Magnum are great as survival handguns (it can even take down grizzlies and polar bears), they’re not effective as self-defense firearms or concealed carry weapons.

Types of .500 S&W Mag Ammunition

Manufacturers of the .500 S&W Magnum cartridge offer a plethora of bullet choices for the shooter. These options run the gamut from standard soft point to the LEVERevolution bullet made by Hornady.

Some of the most common variations shooters find include:

  • Full metal jacket (FMJ): The FMJ bullet is perhaps what most people think of when it comes to common ammunition. It features a lead bullet jacketed in copper or another harder metal. These projectiles penetrate deeply and don’t expand as significantly as soft point and JHP ammo. FMJ cartridges tend to be the cheapest .500 S&W ammo available.
  • Soft point: Soft point ammo comes in a variety forms, but most often features a lead bullet, covered in a harder metal, commonly copper. Instead of the projectile being fully covered in copper, the nose of the round is left open to help with expansion on impact.
  • Jacketed hollow point (JHP): JHP ammo features a lead projectile that’s jacketed in a harder metal. But instead of a solid bullet, these feature a hollow point going into the projectile’s center. This hollow point allows for greater expansion on impact and is often used in hunting and self-defense situations.
  • Lead flat nose (LFN): The LFN cartridges have a lead bullet that is flattened on the exposed end. This allows for more expansion than a round-tipped bullet and makes target shooting scoring easier, as the flat nose cuts the paper smoother. Because of the exposed lead, these bullets may be prohibited in some shooting ranges and national hunting areas.
  • Flex tip technology (FTX): Hornady’s equivalent to specialized JHP ammo, these rounds have a jacketed hollow point that’s filled with a ballistic tip. They’re consistent and effective, with each bullet exploding into petals upon impact. When it comes to hunting, the FTX line has exceptional stopping power and can penetrate even the thickest of skin and hide, leading to a quicker and more effective hunt.
  • Hard cast: Hard cast ammo uses bullets made with alloys that are extremely hard and strong. This can significantly increase the projectile’s weight and improve its accuracy.

The .500 S&W Magnum half-inch bullet weighs between 265 gr at the low end and can reach highs of 700 gr for special hard-cast bullets.

Both Grizzly Cartridge Company and Winchester offer low-recoil .500 S&W Mag loads. Although these low-recoil rounds are significantly easier to shoot than full factory cartridges, even a 350 gr .500 S&W Mag bullet can reach a velocity of 1,400 fps. Although this ammo has only one-third of the powder that a full load carries, these rounds still have nearly twice the recoil of the .44 Mag.

Sporting Arms and Ammunitions Manufacturers’ Institute (SAAMI) regulations state the cartridge’s max pressure at 60,000 psi, but many factory rounds are loaded to only 50,000 psi. This allows for both easier shooting and easier case extraction, which can be difficult with the force that the projectile leaves the firearm.

For those planning on big game hunting, it’s recommended to use a heavier bullet and not going below 500 gr. This is especially true if hunting in Africa. When hunting medium game, a bullet weight from 275 through 325 gr is efficient without destroying the animal in question.

Many modern-day ammunition companies make at least one variation of the .500 S&W Mag cartridge, including:

Reloading equipment is available for the .500 S&W Magnum and can lower the cost of shooting the big bore round. Hand-loading also gives shooters plenty of options in ammunition strength and power, and with the right load, many shooters can find a pleasant combination of power and manageability.

The Smith & Wesson Model 500 Revolver

At its release, the .500 S&W Mag cartridge was designed to be used with the Smith & Wesson Model 500 Revolver, which was considered the world’s most powerful handgun. And according to Smith & Wesson, it still is today.

The Model 500 is a large hunting pistol. It comes standard with an 8.38-inch barrel, an overall length of 15 inches, and a weight of 69.1 ounces. Due to the revolver’s thick cylinder (necessary to handle the force and power of the cartridge), these wheel guns are only available in five rounds.

This Smith & Wesson revolver can reach a muzzle energy of 2,600 ft·lb. Because of this force, the firearm comes with a removable high-efficiency compensator and an integrated muzzle break to make shooting and returning to target easier. It can be fired in either single or double action. When fired in single action, the gun has a light, five-pound trigger pull.

To some, the size of this stainless steel revolver may seem like overkill, but for those hunting big game, it’s a convenient option. These big bore handguns are lighter and easier to carry than a rifle large enough to take dangerous big game. This is especially true if you’re in rough territory or surrounded with brush.

Although big bore enthusiasts and handgun hunters both appreciate the Model 500, the big gun does have a double discharge effect. Because of its strong recoil and muzzle lift, shooters often overcompensate in their grip, which can lead to a second trigger pull caused by the energy created when it’s fired.

Other Firearms Chambered for the .500 S&W Cartridge

Although the S&W .500 Mag was first fired from the S&W Model 500, it’s now chambered for several revolvers and rifles in both lever action and single shot designs. The original .500 S&W cartridge, released in 2003, featured a large pistol primer, but now the ammunition uses a large rifle primer.

Big Horn Armory offers its Model 89 in multiple variations. These lever-action carbines and rifles are chambered for the .500 S&W and are made in the USA. A big game hunter’s dream, they’re capable of taking any animal on Earth and are considered the most powerful lever guns currently made.

The company also offers the AR500, an AR-style semi-automatic rifle chambered to the .500 Auto Max, a rimless round designed for magazine-fed firearms based on the .500 S&W Mag.

Other firearms chambered for the .500 S&W Magnum include:

  • The Magnum Research BFR: Known as the Biggest Finest Revolvers, the Magnum Research BFR features a five-shot wheel gun with barrel lengths available in both 7.5 and 10 inches. Made in the USA, these revolvers are constructed of top-quality stainless steel.
  • The Thompson-Center Encore Pro Hunter Katahdin: This carbine was originally designed to hunt moose in the cedar swamps of northern Maine, and has proven itself effective as a big game brush gun. It’s compact and fast handling with its 20-inch barrel. The firearm weighs seven pounds and stretches 34.5 inches in total length.
  • The HR Handi-Rifle: Made by a subdivision of Marlin, the Handi-Rifle chambered to the .500 S&W Magnum is a single-shot rifle that’s easy to use, accurate, and deadly. The long gun features a 22-inch barrel, giving the seven-pound firearm a total length of 38 inches.

Regardless of what weapon is chosen, the S&W .500 Magnum can be custom-fitted for just about any hunting task. If shooting hogs in Texas or hunting moose in Alaska, the .500 Smith & Wesson Magnum is a great choice.

500 S&W Magnum Ballistics: Chart of Average 500 S&W Magnum Ballistics

Note: This information comes from the manufacturer and is for informational purposes only. The actual ballistics obtained with your firearm can vary considerably from the advertised ballistics. Also, ballistics can vary from lot to lot with the same brand and type load.

500 S&W Magnum Bullet WEIGHT Muzzle VELOCITY (fps) Muzzle ENERGY (ft. lbs.) Mid-Range TRAJECTORY (in.) Barrel Length (in.)
  Muzzle 50 yds. 100 yds. Muzzle 50 yds. 100 yds. 50 yds. 100 yds.  
275 Grain 1665 1392 1183 1693 1184 854 1.5 n/a 8.375"
300 Grain 1950 1653 1396 2533 1819 1298 n/a n/a 8.5"
325 Grain 1800 1560 1350 2340 1755 1315 n/a n/a 8.4-V
400 Grain 1675 1472 1299 2493 1926 1499 1.3 n/a 8.375"