As is to be expected, most of the articles decried the downgrade in “stopping power” that the 9mm offered vs. the legendary.357 Magnum. The .357 S&W Magnum (9×33mmR), or simply .357 Magnum, is a revolver cartridge with a .357-inch (9.07 mm) bullet diameter, created by Elmer Keith, Phillip B. Sharpe, and Colonel D. B. Wesson of firearms manufacturer Smith & Wesson, and Winchester. 357 Magnum vs. 357 SIG: These two calibers sound similar and while the performance can be about the same, they have very different uses. The .357 bullet has a small fringe at the base to keep it from sliding through the cylinder. For this update, we found another .22 rimfire case, two additional 9mm cases, another .38 special case, three additional .357 magnum cases, another 10mm case, five additional .44 magnum … The Clash of the Cartridges: .357 Magnum vs. .45 ACP. Carried it for years on the job before having the Glock forced on us. Few cartridges are as universally recognized and respected as the .357 magnum. 357 magnum is a classic revolver round, while the other is a modern semiautomatic cartridge. The 9mm is underpowered next to the 357 Magnum, but has more energy than the +P 38 Specials. People might debate 9mm vs. 45 ACP but no one argues the power, versatility, and ability of the mighty .357 mag. The Ruger does duty in the woods with me also, but the .44 mag normally get the call for that. For example someone that lives in Alaska will probably go with a .44 Magnum, but someone in Michigan would use a Ruger GP100 .357. The .357 mag is a fine all round choice. The .38 Special rounds can be fired from revolvers chambered for .357 Magnum or the .38 Long Colt as only the case length of .38 Special is different. The handloader can get a lot out of .357 Magnum, including more velocity and heavier projectiles; the 9mm round limits at about 147 to 150 grains but the .357 can easily go up to 200 grains. The idea was to recreate the ballistics of the 125-grain .357 magnum in a semi-auto cartridge. Lots of bullet designs available. .357 Magnum Vs 9mm: Practical Powerhouse Or The Factotum Of Firearm The truth about.357 Magnum vs 9mm for concealed carry or self-defense is that neither is a one-shot stopper. The 9mm vs. I … It’s very close, but no. Both were designed for semi-automatic handguns, both use a projectile that has a diameter of 355/1000 of an inch, and with modern bullet designs, i.e. A fact of which ammo makers are conscious. The .38 Special was introduced in 1898 as a military service cartridge as .38 Long Colt had insufficient stopping power against the wooden shields of Moros during the Philippine-American War. Understanding the differences can make you a … The .357 Mag’s origins begin in the early 1930’s where the police force was in desperate need of a better terminal performing handgun load. There are some decent .44 Special hollow point defense loads, but it is doubtful any of … The .357 Magnum gets its name from the diameter of the bullet used and it is the exact same as the .38 Special. This pistol ammo is based upon Smith & Wesson's earlier .38 Special cartridge. What came from these modifications is the round that is still in use today, the .357 Mag.The .357 Mag was a handgun cartridge that provided unrivaled velocity and termin… Those of us in the lower 48 will find the .357 a handier stopper of hogs, coyotes, wolves, cougars or black bears at close range, as a 200-gr. The .357 Magnum is simple a .38 Special cartridge that has been lengthened by 1/8 of an inch. The more sordid gun rags were filled with stories of bad guys going down after one hit from a.357 Magnum, reduced to a shower of gore by the powerful “man-stopper.” As for expansion, the .357 Magnum averaged 1.6 times the unfired bullet diameter or 0.584-inch. Note, also the comparison data thrown in for the 9mm Luger and the380 ACP. flat nose has a lot of punch. They basically shortened a 10mm case and necked it down to take a 9mm diameter bullet. A.357 Magnum is formidable as hell, but that doesn’t mean anything when you can’t hit a charging bear. The differences between the .38 Special and the .357 Magnum can be subtle, but they can also be pronounced, depending on your perspective on the matter. Having said that, I don't own one. The twist, however, is that you can also shoot common 9mm rounds through this gun with the use of a conversion cylinder. The Mighty .357 Magnum. From the .38 special, modifications began to be made by Phil Sharpe, Elmer Keith, and eventually the guys at Smith & Wesson. Take a close look at these pictures of the ammunition. Don't waste your time with expensive and flimsy brass models, when cold, hard, steel can get the job done in half the time and price. 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