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Availability: In Stock
Winchester Super X Defense 357 Magnum ammunition delivers the stopping power and reliability that serious handgun hunters and defensive shooters have counted on for decades. This 357 Mag load pairs a 158-grain jacketed soft point bullet with Winchester's time-tested powder and primer formula, giving you a round that performs consistently across revolvers and modern semi-auto platforms that chamber the cartridge. Whether you're hunting medium game or training for defensive readiness, Super X Defense brings proven performance to the cylinder.
The 158-grain JSP design balances penetration with controlled expansion, making it versatile enough for hunting applications where you need reliable bullet performance. At 1235 fps muzzle velocity and 535 ft-lbs of muzzle energy, this load sits in the mid-range of 357 Magnum performance—manageable recoil without sacrificing downrange authority. Winchester's quality control and consistent loading make each round predictable, so you focus on the shot, not wondering if the ammo will perform.
Packaged in 50-round boxes, Super X Defense 357 Mag is practical for regular range work, hunting trips, or building defensive reserves. If you shoot a 357 Magnum revolver or one of the growing number of semi-auto platforms that accept the round, Winchester's legacy in centerfire handgun ammunition speaks for itself—this is working ammo for working shooters.
| Caliber | 357 Magnum |
| Bullet Weight | 158 grains |
| Bullet Type | Jacketed Soft Point (JSP) |
| Muzzle Velocity | 1235 fps |
| Muzzle Energy | 535 ft-lbs |
| Rounds Per Box | 50 |
This ammunition is chambered in 357 Magnum, so it's compatible with 357 Magnum revolvers and any semi-automatic platform that accepts the 357 Magnum cartridge. It will not cycle safely in firearms chambered for different cartridges.
Yes. The 158-grain jacketed soft point design is appropriate for hunting medium game where the ballistics and bullet construction provide reliable performance. Muzzle energy is 535 ft-lbs, which delivers mid-range stopping power for the 357 Magnum.
At 1235 fps, this 158-grain load produces moderate recoil for a 357 Magnum—more controllable than maximum-velocity magnum loads, while still delivering solid energy downrange. Exact recoil will vary depending on your specific revolver or pistol.
Each box contains 50 rounds of loaded 357 Magnum ammunition ready to shoot.
SKU: 119715265 • Width: 2.7in • Height: 1.9in • Depth: 5.3in • Weight: 1.94oz
Availability: In Stock
Winchester Super X Defense 357 Magnum ammunition delivers the stopping power and reliability that serious handgun hunters and defensive shooters have counted on for decades. This 357 Mag load pairs a 158-grain jacketed soft point bullet with Winchester's time-tested powder and primer formula, giving you a round that performs consistently across revolvers and modern semi-auto platforms that chamber the cartridge. Whether you're hunting medium game or training for defensive readiness, Super X Defense brings proven performance to the cylinder.
The 158-grain JSP design balances penetration with controlled expansion, making it versatile enough for hunting applications where you need reliable bullet performance. At 1235 fps muzzle velocity and 535 ft-lbs of muzzle energy, this load sits in the mid-range of 357 Magnum performance—manageable recoil without sacrificing downrange authority. Winchester's quality control and consistent loading make each round predictable, so you focus on the shot, not wondering if the ammo will perform.
Packaged in 50-round boxes, Super X Defense 357 Mag is practical for regular range work, hunting trips, or building defensive reserves. If you shoot a 357 Magnum revolver or one of the growing number of semi-auto platforms that accept the round, Winchester's legacy in centerfire handgun ammunition speaks for itself—this is working ammo for working shooters.
| Caliber | 357 Magnum |
| Bullet Weight | 158 grains |
| Bullet Type | Jacketed Soft Point (JSP) |
| Muzzle Velocity | 1235 fps |
| Muzzle Energy | 535 ft-lbs |
| Rounds Per Box | 50 |
This ammunition is chambered in 357 Magnum, so it's compatible with 357 Magnum revolvers and any semi-automatic platform that accepts the 357 Magnum cartridge. It will not cycle safely in firearms chambered for different cartridges.
Yes. The 158-grain jacketed soft point design is appropriate for hunting medium game where the ballistics and bullet construction provide reliable performance. Muzzle energy is 535 ft-lbs, which delivers mid-range stopping power for the 357 Magnum.
At 1235 fps, this 158-grain load produces moderate recoil for a 357 Magnum—more controllable than maximum-velocity magnum loads, while still delivering solid energy downrange. Exact recoil will vary depending on your specific revolver or pistol.
Each box contains 50 rounds of loaded 357 Magnum ammunition ready to shoot.
SKU: 119715265 • Width: 2.7in • Height: 1.9in • Depth: 5.3in • Weight: 1.94oz