icon-search
All Categoriescategory dropdown icon
.357 Magnum Ammo

.357 MAGNUM AMMO

.357 Magnum Ammo for sale

View

Filters

No filter applied

Categories

icon-chevron-right

brand (23)

icon-chevron-right
icon-search

See 15 more

application (5)

icon-chevron-right
icon-search

boxes per case (6)

icon-chevron-right
icon-search

bullet coating (2)

icon-chevron-right
icon-search

bullet type (26)

icon-chevron-right
icon-search

See 18 more

bullet weight (12)

icon-chevron-right
icon-search

See 4 more

bullet type (6)

icon-chevron-right
icon-search

caliber or gauge (1)

icon-chevron-right
icon-search

casing material (4)

icon-chevron-right
icon-search

caliber (2)

icon-chevron-right
icon-search

grain (1)

icon-chevron-right
icon-search

material (1)

icon-chevron-right
icon-search

model (26)

icon-chevron-right
icon-search

See 18 more

muzzle energy (35)

icon-chevron-right
icon-search

See 27 more

muzzle velocity (33)

icon-chevron-right
icon-search

See 25 more

rounds per box (5)

icon-chevron-right
icon-search

rounds (2)

icon-chevron-right
icon-search

type (1)

icon-chevron-right
icon-search

caliber feed (1)

icon-chevron-right
icon-search

Price Range

icon-chevron-right
-
$5 Off
Sellier & Bellot .357 Magnum SJHP 158gr Amm
You're all caught up.
Category Description
icon-chevron-right

Your Definitive Guide to .357 Magnum Ammo: Power, History, and Performance

Are you a revolver owner seeking powerful ammunition for self-defense or hunting? Do you want to understand the critical differences between .357 Magnum and .38 Special ammo, especially when it comes to safety? Or are you simply curious about the legendary history of one of the most impactful handgun cartridges ever developed? The .357 Magnum stands as a testament to raw power and versatility in the world of revolvers.

Developed in the 1930s, the .357 Magnum ammunition emerged as a direct response to the need for a more potent pistol cartridge capable of penetrating emerging threats like car bodies and early ballistic vests—a capability then only offered by Colt's .38 Super Automatic in the US. While the .38 Special and .357 Magnum may appear distinct, they share a common 0.357-inch bullet diameter. The primary difference lies in their case length and pressure levels, a design choice rooted in older .38 cartridges that used heeled bullets. The .357 Magnum's longer case serves as a crucial safety feature, preventing it from being mistakenly loaded into a .38 Special revolver, which cannot safely handle the magnum's significantly higher pressure.

At DEGuns, we appreciate the enduring legacy and robust performance of the .357 Magnum. We offer a comprehensive selection of .357 Magnum ammo for sale, ensuring you can find the perfect rounds for your needs, whether it's for personal defense, hunting, or target shooting.


What is .357 Magnum Ammo and Why Was It Developed?

The .357 Magnum is a powerful, rimmed revolver cartridge that revolutionized handgun performance. It was born out of a desire for a handgun round with greater penetration and stopping power than existing cartridges of its era.

Why was the .357 Magnum developed in the 1930s?
The development of .357 Magnum ammunition in the 1930s was a direct response to law enforcement needs for a cartridge capable of defeating the limited cover of the time. Colt's .38 Super Automatic was the only US pistol cartridge then able to penetrate vehicle covers (like car doors) and emerging ballistic vests. The .357 Magnum was engineered to provide superior performance from a revolver platform, delivering a significant leap in power for handgun cartridges.


.357 Magnum vs. .38 Special: Understanding the Critical Differences

What's the relationship between .357 Magnum and .38 Special, and are they interchangeable?
This is one of the most important distinctions for revolver owners to understand for safety and compatibility. While both .38 Special and .357 Magnum seem different, they share a common 0.357-inch bullet diameter. The primary difference lies in their case length and pressure levels, a design choice rooted in older .38 cartridges that used heeled bullets.

  • Case Length: The most critical difference is the case length. The .357 Magnum's longer case ensures it isn't mistakenly loaded into a .38 Special revolver. This is a vital safety mechanism.
  • Pressure Levels: The .357 Magnum operates at significantly higher pressures than the .38 Special. A .38 Special revolver is not designed to withstand these higher pressures, and firing a .357 Magnum in one could lead to catastrophic failure and serious injury.

Can I fire .38 Special ammo in a .357 Magnum revolver?
Yes, you can safely fire .38 Special ammunition in a .357 Magnum revolver. The .357 Magnum chamber is long enough to accommodate the shorter .38 Special cartridge. This provides excellent versatility, allowing owners to practice with more affordable or lower-recoil .38 Special rounds and then switch to full-power .357 Magnum for defense or hunting.

Can I fire .357 Magnum ammo in a .38 Special revolver?
ABSOLUTELY NOT. The .357 Magnum's longer case physically prevents it from fully chambering in a .38 Special revolver. Attempting to force it in or firing it if it somehow seats improperly is extremely dangerous and will likely result in a catastrophic firearm malfunction, leading to severe injury or death. Always check your firearm's chambering before loading ammunition.


Performance and Applications of .357 Magnum Ammo

What is the performance of .357 Magnum ammunition, and what is it best used for?
The .357 Magnum offers substantially more performance than most other .32 or .38 caliber handgun cartridges, including the .32 ACP and standard .38 Special.

  • Exceptional Power: It delivers significant muzzle energy and velocity, providing strong stopping power. Loadings for the .357 Magnum even typically exceed hot .38 Special +P loads in terms of both speed and energy.
  • Effective Self-Defense: Due to its robust power and ability to deliver substantial energy transfer, the .357 Magnum is considered a highly effective self-defense cartridge. Modern hollow point designs ensure reliable expansion.
  • Small to Medium Game Hunting: The .357 Magnum is also widely regarded as an effective small-game hunting cartridge and is capable of taking down medium-sized deer within reasonable ranges, especially from longer-barreled revolvers or carbines. Its power and flat trajectory make it a versatile hunting option.
  • Flat Trajectory & Accuracy: Its higher velocity offers a very flat trajectory, which aids in easier aiming and more precise shot placement, particularly at longer handgun distances.
  • Manageable Recoil: While powerful, the recoil of the .357 Magnum is generally considered manageable by experienced shooters, especially in heavier revolvers. The recoil, while substantial, promotes control for accurate follow-up shots.

What specific loads are available for .357 Magnum self-defense?
For self-defense, manufacturers like Hornady have introduced specialized loads. For example, in 2013, Hornady debuted a .357 Magnum "Critical Defense" cartridge specifically designed for personal protection, propelling an 80 gr (5.2 g) FTX (flex tip) bullet at 1,150 ft/s (350 m/s) muzzle velocity. Additionally, Buffalo Bore offers powerful +P rated cartridges with either 100 gr (6.5 g) JHP (Jacketed Hollow Point) or heavy 130 gr (8.4 g) Keith hard cast SWC (Semi-Wadcutter) bullets, catering to various terminal performance preferences.


Firearms Chambered for .357 Magnum Ammo

What handguns and rifles are chambered for .357 Magnum?
The .357 Magnum is primarily chambered in revolvers, but its versatility extends to certain rifle platforms as well.

Handguns (Revolvers and Derringers)

Numerous manufacturers have offered revolvers in .357 Magnum, providing a wide array of options for shooters:

  • Smith & Wesson: A foundational manufacturer, offering both compact J-frame and larger K-frame models.
  • Ruger: Known for robust revolvers like the Blackhawk, Single-Six, GP100, SP101, Ruger LCR, and LCRx.
  • Dan Wesson Firearms
  • Charter Arms: Including professional seven-round revolvers.
  • Freedom Arms: Renowned for high-quality, precise single-action revolvers.
  • Taurus
  • New England Firearms (NEF)
  • It's important to note that any gun chambered for the more powerful .327 Federal Magnum cartridge can also safely fire the .357 Magnum, further expanding compatible handgun options.

Beyond traditional revolvers, more compact and specialized handguns have also been chambered in .357 Magnum:

  • Derringers: American Derringer, Bond Arms, and Cobra Firearms offer derringers in .357 Magnum, providing ultra-compact, discreet personal defense options.
  • Single-Shot Pistols: Thompson Center Arms notably offered their versatile Contender pistol in .357 Magnum, allowing shooters to maximize the cartridge's accuracy potential in a single-shot platform.

Rifles (Lever-Action and Carbines)

The .357 Magnum's performance can be significantly enhanced in a rifle-length barrel, making it a popular choice for certain carbines:

  • Marlin Model 1894CB Lever-Action Rifle: Marlin famously offered their Model 1894CB lever-action rifle chambered in .357 Magnum. These rifles leverage the cartridge's velocity for increased range and effectiveness, particularly for hunting. This classic rifle is known for its smooth action and solid build quality, making it a favorite among hunters and cowboy action shooters.

Where to Find Your Favorite .357 Magnum Ammo for Sale?

Finding the right .357 Magnum ammunition can be crucial for optimizing your revolver's performance, whether for self-defense, hunting, or range practice.

At DEGuns.com, we understand the demand for high-quality, reliable .357 Magnum ammo. Our vast inventory ensures you can easily:

  • Browse a comprehensive selection of .357 Magnum ammo for sale from all your favorite and most trusted manufacturers.
  • Find various bullet types, including JHP for self-defense, soft point for hunting, and FMJ for practice.
  • Access competitive pricing and reliable shipping directly to your door (where permitted by state and local laws).

Shop DEGuns for your favorite .357 Magnum ammo for sale! We make it simple to keep your powerful revolver reliably fed with the ammunition it deserves.


Final Thoughts on .357 Magnum Ammunition

The .357 Magnum stands as a classic and formidable revolver cartridge, offering a unique blend of power, versatility, and historical significance. Its ability to provide superior performance for self-defense and hunting, combined with its safe compatibility with the .38 Special in capable firearms, ensures its continued relevance in the shooting community.

Trust DEGuns.com to be your go-to source for quality .357 Magnum ammo and all your other ammunition needs. We are dedicated to providing the best products and expert guidance to support your passion for shooting.