Able to defeat the most common barriers. Hereâs a quick list of 357 SIG vs 357 Magnum: Itâs interesting to note that both the cheapest and the most expensive guns on the list are chambered in the .357 Magnum (the Glock 31 is currently priced the same as the Taurus 692 but the latterâs street price is typically much lower than what it retails for). Gun News Daily is the longest running gun news website in the US. U.S. Secret Service (USSS) and U.S. Coast Guard (USCG). easyg, Feb 2, 2010 #23. The .357 SIG is simply a .40 caliber Smith and Wesson necked down to 9mm. I do not like .357 SIG to all. With everything loaded in, the overall length of the cartridge went up to only 1.26 inches â a few hundredths of an inch shorter than the .45 ACP, making it suitable for use in magazine-fed semi-autos. The ammo is manufactured by Grizzly Cartridge Company and has an advertised velocity of 1,300 feet per second that will result in a muzzle energy of 750 foot-pounds of force. Two businessmen, Thomas Dornaus and Michael Dixon, saw this as an opportunity to make a name for themselves by building what they conceived as the ultimate handgun â one that could surpass the .45 ACP (and even the .357 Magnum) in energy levels but could give the Wonder Nines a run for their money in the ammo capacity department. Keith developed a super hot .38 Special load which was still safe for the aforementioned revolvers with 15 grains of Alliant 2400 providing the required energy to push a 154-grain hard-cast lead hollow point to velocities reaching anywhere from 1,200 to 1,300 feet per second. Thereâs a silver lining though. They down-loaded the cartridge to lower velocities but even in its crippled version, it still outperformed its competing calibers. It was created specifically for the. The only reason he had to ask was, for the longest time, he has been thinking of getting a revolver in .357 Magnum. . While the fastest single load—a red-hot 125-grain JHP—was a .357 Mag., the average velocity of all .357 Mag. I just learned about the difference between these two cartridges. Iâve personally read. Compared to its early contemporaries, its ballistic performance was significantly weaker. See how these pistol red dots perform for accuracy and self-defense. Ultimately this would result in Smith and Wesson developing the .40 S&W in 1989, the âshort and weakâ offspring of the 10mm that would ironically cast a shadow over its more powerful parent cartridge. Bonded jacketed hollow point bullets will also exhibit core-jacket separation. Its counterpart could be any N-Frame size revolver (e.g. ) That, and some people on the Internet say that the .357 SIG, being it was made to duplicate the ballistics of the .357 Magnum, is as powerful, if not more. But itâs one odd duck in the revolver world that very few cared about so after making five hundred pieces, the manufacturer had to discontinue production. But we wonât recommend that you make a decision based on firearms pricing â especially if you intend to visit the range often, in which case you should prioritize ammo cost over anything. that will hold up to eight rounds of .357 Magnum. claiming that the .357 Sig can be even more powerful than the .357 Magnum (I have great respect for the guy and his works â very few people can do revolver customization the way he does â but his claim is a hard pill to swallow). Capital Cartridge offers once-fired brass to make very reloader's day. By comparison, there are countless companies manufacturing revolvers (take a look at, I wrote if you want to know what options are available to you) and lever-action rifles chambered for the .357 Magnum. Not too long after, many different .357 Magnum loads were being developed by ammo manufacturers â loads that were. A little pistol with a solid pedigree, the new FN 503 9mm sub-compact lived up to its family name in testing and is a solid every day carry gun. Comparing ballistic performance, versatility, firearms and ammo availability and pricing, the .357 Magnum reigns supreme over the .357 SIG and many other handgun calibers on both the civilian and law enforcement market today. Small-frame revolvers can be easily concealed while medium frames can be a challenge. Out of a 6-inch barrel, the bullet flies at a velocity of 1,600 feet per second, producing a muzzle energy of around 909 foot-pounds of force. Two of them, Phil Sharpe and, Keithâs efforts proved that the .38-44 Heavy Duty and. You can use .38 Special in a .357 magnum gun, but not 357 SIG Adding to the above, the compatibility of .38 Special and .357 Magnum. The .357 SIG was designed to follow the lead of the 125 grain 1400+ fps .357 Mag round's success. Ever since its inception in 1935 the .357 Magnum has been hailed as a stellar defense round and has been picked up by the FBI and countless other law enforcement agencies for decades as their standard issue caliber. Thereâs a silver lining though. To make a fair comparison, we’ll look at the results for the Federal 124gr HST in 9mm vs. the Federal 125gr HST in .357 Sig, and the Hornady 135gr Critical Duty +P in 9mm vs. the 135gr Critical Duty in .357 Sig. As it was designed to be a semi-auto cartridge, the .357 SIG shooting platform proposes numerous advantages over its magnum revolver counterpart, some of which are: Because of the platformâs advantages, the P229 chambered for .357 SIG was adopted as the standard issue sidearm (and is still in use today) by many different federal government and law enforcement agencies, some of which are: Immigration and Customs Enforcement (ICE), Customs and Border Protection (CBP), Federal Protection Service (FPS), Federal Air Marshal Service (FAMS). But no handgun at the time could handle such a powerful cartridge. Having no prior experience as far as developing hot loads for existing handgun cartridges, they asked for expert advice on the subject. Review: Diamondback DB10 .308 Pistol at 500 Rounds. I started shooting 357 Mag revolvers in 1967. The original Phil Sharpe loading for the .357 Magnum called for a 160-grain .357-inch diameter hard cast lead bullet. With the advent of the polymer frame pistols, many manufacturers sought to create the best balance of power, controllability, and ammunition capacity. Revolvers chambered for the .357 Magnum come in all shapes and sizes. Let’s take a look at terminal ballistics. Pros and cons of the .357 Magnum and .357 SIG: Pros: Exceed FBI test standards for penetration. Does it? to eject the spent case and snag a fresh cartridge from the magazineâs lip). But the aforementioned Colt Pythonâs resurrection got him a bit interested again â heâs just not 100% convinced that he needs one just yet (and news of current production Pythons having issues with the cylinder clockwork isnât making things easy for him too). We did a non-scientific test on a retired LE vest and the 9mm performed the worst while the sig round was 2nd only to the .357 magnum. Recently, one of our readers (letâs call him Bob) emailed me with a rather commonly asked question on a much debated topic, one I usually shy away from because there are just too many arguments surrounding it (and Iâm sure a few of our wheelgun-loving regulars know of my biases as far as handgun calibers is concerned)â¦. Find out what is best for you. The round was developed with one goal in mind: Push a 125-grain 9mm projectile to the same velocity - or so close that it makes no difference - as a 125-grain .357 Magnum projectile, when either was fired from a 4-inch barrel. Iâve personally read an article written by an expert gunsmith claiming that the .357 Sig can be even more powerful than the .357 Magnum (I have great respect for the guy and his works â very few people can do revolver customization the way he does â but his claim is a hard pill to swallow). Released in 1993, the M47 Medusa has a unique cylinder with chambers that can load a hundred different handgun and revolver calibers, i.e. The performance of most common charges .357 SIG are tied with the brightest .357 Magnum. Because of this, the .357 Magnum revolver platform lost its dominant position in the law enforcement scene. by around 60 feet per second). when fired from .357 SIG brass, resulting in less penetration. Although the average .357 Magnum will always be better than your average load of .357 SIG. As for me. Glock Gen 4 Model 31 357 Sig. These handguns were chambered in. The .357 SIG was originally designed to have enough power to propel a 125-grain .355-inch diameter jacketed hollow point bullet out of a 4-inch barrel at a velocity of 1,450 feet per second. From the chart above you can see that while the .357 Magnum offerings have higher muzzle energies compared to their .357 SIG counterparts, theyâre also a lot cheaper. Not too long after, many different .357 Magnum loads were being developed by ammo manufacturers â loads that were noticeably becoming weaker compared to Keithâs and Sharpeâs original loads but were still more than good enough for law enforcement use. Even with similar bullets, however, it appears the 10mm does slightly better. The Registered Magnum, chambered for the powerful new cartridge developed by Phil Sharpe and manufactured by Winchester â the .357 Magnum. Since 2001, we have provided the latest in gun rights news, tech reviews and product information. eval(ez_write_tag([[300,250],'gunnewsdaily_com-banner-1','ezslot_7',122,'0','0'])); Similarly, all .357 Magnum revolvers will shoot .38 Special out of the box, with one exception: the M47 Medusa. Two of them, Phil Sharpe and Elmer Keith, set out to develop their own hot-loaded versions of the.38 Special. It was a game changer, but as far as enthusiasts were concerned, it was just another wildcat cartridge. Their efforts led to the creation of the Bren Ten handgun. The heaviest bullet available on any factory .357 Magnum loading is a hard cast lead wide flat nose that weighs 200 grains. he idea of the 10mm cartridge was originally conceived by Jeff Cooper, himself a .45 ACP purist, in 1983. The .357 SIG round was designed to replicate and replace the ballistics of the .357 Magnum for semi-automatic pistols. â on criminals who were hit in non-vital body parts â it just stopped them on their tracks as if they were struck by lightning. Get Guns.com offers and news, Need Help?service@guns.comCall (866)582-4867, PO Box 1131 13800 Nicollet Blvd Burnsville, MN 55337 ©2019 Guns.com. If youâre not convinced, hereâs a video of a lowly Taurus Tracker taking antelope at over 130 yards:eval(ez_write_tag([[300,250],'gunnewsdaily_com-large-leaderboard-2','ezslot_8',123,'0','0'])); As far as weâre concerned, the .357 SIG only beats the .357 Magnum in one area: ammo capacity. He eventually lost interest as he had his eyes set on the cartridge the Heavy Duty and Outdoorsman N-frame revolvers were originally chambered for, one that had even more potential as far as ballistic performance and would one day easily surpass his .38 Special hot load: the .44 Special. Both calibers and their shooting platforms have their fair share of strengths and weaknesses. Having no prior experience as far as developing hot loads for existing handgun cartridges, they asked for expert advice on the subject. Pythons having issues with the cylinder clockwork, Disclaimer Policy And FTC Affiliate Disclosure |. The good thing about using this size projectile is superior penetration—sometimes to the point of over-penetration. When this article was written, the lowest per-round cost for a .357 Magnum was $.24, while the .357 SIG was $.37. The 10mm would then fade to near obsolescence. Not to belabor the previous point, but no matter how plentiful 9mm bullets could be, 357 SIG ammo for self defense canât be manufactured cheaply because as mentioned, the caliber requires its own uniquely manufactured bonded jacketed hollow points. The .357 sig is a much more powerful round, faster and stronger. Normaâs 10mm version was a little on the hotter side, with velocities slightly exceeding Jeff Cooperâs (i.e. So as far as versatility, the .357 Magnum wins. 357 SIG and 357 Magnum are two very different cartridges. those with bullets measuring anywhere from .355 inch to .357 inch in diameter. Pricing will be affected by how and where you purchase ammunition, but you will generally find that .357 Magnum and .357 SIG cartridges are priced very similarly. The 125 gr .357 Rem mag at muzzle has 1450 fps and 583 pounds of energy. The idea was to duplicate the power of a 125 grain .357 Magnum round in a semi-automatic pistol. The 357 Magnum with 125 gr bullet is legendary for one stop shots. Comparing the .357 Sig vs 9mm, both ammo essentially has the same size. It would have fallen by the wayside (like most other weak calibers that came before it) if it werenât for the one thing all 9mm-chambered handguns are good for: a high round-count magazine. loads was 1,270 fps. We may earn a commission when you purchase through one of our links. Yes, you read that right. I own a P229 357 Sig and I love it. Guns chambered for the .357 SIG typically have room for up to twice the number of rounds in a single reload. This new shooting platform instantly dethroned Coltâs 1911 in .38 Super and became the most powerful handgun in the world, as Sharpeâs 160-grain solid bullets were reportedly able to achieve previously unheard of velocities of anywhere between 1,500 and 1,600 feet per second out of a revolver. The 9mm cartridge wasnât anywhere near as common or as popular as it is now. This is 326 foot-pounds in excess of the original .357 SIG loadâs muzzle energy, or a difference of 55.91% in favor of the .357 Magnum. This isnât a Top 10 type of post so weâre not comparing guns on their mechanical merits and disadvantages. The whole concept that Sig-Sauer was working towards was to match the Magnum, and that was never done which is why less and less departments are turning to it when they can go bigger with the .40 S & W. While to some this might come down to a revolver or semi-auto debate that really isnât the case. The .357 SIG can also be loaded to higher pressures than the .40 S&W. He would also commission George Hensley, who was then a newcomer (but would later become a respected name) in the bullet mold-making industry, to make custom molds for his lead bullets that were inspired by Elmer Keithâs earlier designs. It centered around a cartridge that would outperform the .45 ACP using a 200-grain, .40-caliber bullet seated in a straight-walled rimless cartridge for use in a semi-automatic pistol with a nominal 5-inch barrel. This is the same .357 Magnum used in hand guns like the .357 S&W revolvers. Later that same year, Norma Precision started producing the 10mm. It even led to the development of the K-frame magnum revolver in the form of the venerable Model 19, which is considered by some to be the finest defensive wheel gun ever produced. For those who want quality .357 Sig brass, Capital offers once-fired 357 Sig reloading brass for sale in 250-, 500- and 1,000-piece lots of mixed-headstamp casings. From the late 1920s to early 1930s, the two gentlemen experimented with various bullet and powder types and weights, little by little pushing the .38 Special cartridge case well beyond its established pressure limits. Back to the .357 SIG, the heaviest bullet commercially available at the moment is Double Tapâs 180-grain Hardcast Solid. He would also commission. You can use full-metal jacket and hard cast lead bullets, but not jacketed hollow points. A year after, they manufactured new N-frame revolvers (originally built for their .44 Special) and chambered those for their .38 Special, labeling them the .38-44 Heavy Duty revolver. If you factor in that some states have a magazine ban of anything over ten rounds, and there are some .357 revolvers out there like the Smith & Wesson 627 and the Taurus 608, then the ammunition capacity starts to close the gap. The three collaborated, with the two businessmen on the engineering side of things and the handguns expert acting as an independent consultant. A 357 SIG 125 gr JHP from a Glock 31 at 1425 fps or A 45 Auto 185 gr JHP from any 1911 at 1150 fps or ... but the 125g .357 magnum just seems to have such a wicked effect on humans, and the 125g .357Sig does seem to duplicate that effect in a semi round. This platform showed promise, but a growing community of individuals passionate about the .38 Special knew that the .38 Special was capable of so much more. Whether or not itâs a successful attempt depends on oneâs definition of success. Now most if not all of your rifles chambered in .357 use the .357 Magnum. Over the years, this load earned a reputation for its one-shot stops, with Kentucky State Troopers giving it the nickname âthe magic bulletâ and Texas State Troopers claiming that it had some sort of âlightning bolt effectâ on criminals who were hit in non-vital body parts â it just stopped them on their tracks as if they were struck by lightning. You have two different .357 Handgun rounds, the .357 Sig and the .357 Magnum. The following ammunition cartridge ballistics information and chart can be used to approximately compare 10mm Auto vs .357 SIG ammo rounds. All .357 SIG handguns can be converted to shoot .40 S&W, its sister caliber, but it will require a barrel swap (and sometimes the recoil spring has to be changed too for 100% reliability). AR Pistol vs. AR Rifle: What Should You Pick? Skribs, Dec 11, 2012 #6. Multi-caliber .357 Magnum revolvers have been seeing a resurgence in the past couple of years, i.e. It looks rather boring but weâll need it to see the bigger picture later on: Unlike the .357 Magnum, the .357 SIGâs bullet diameter doesnât exactly measure three-hundred fifty-seven thousandths of an inch. Comparing ballistic performance, versatility, firearms and ammo availability and pricing, the .357 Magnum reigns supreme over the .357 SIG and many other handgun calibers on both the civilian and law enforcement market today. All .357 SIG handguns can be converted to shoot .40 S&W, its sister caliber, but it will require a barrel swap (and sometimes the recoil spring has to be changed too for 100% reliability). Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jacketing type. If youâre like Bob (and Iâm sure some of you are), that is, youâre looking to get a revolver chambered for the .357 Magnum but youâre not sure whether you should because you already have a handgun in .357 SIG, or you simply just want to know whether one is better than the other for whatever purpose you might have, read on.eval(ez_write_tag([[468,60],'gunnewsdaily_com-box-3','ezslot_10',116,'0','0'])); When Colt released a 1911-style pistol chambered in 1929 for what was then the most powerful handgun cartridge in the world â the .38 Super Automatic â Smith & Wesson decided to do something similar but took an entirely different approach. These numbers produce a muzzle energy of around 583 foot-pounds of force. But I digress. This platform works so well that the French Spec Ops of the 1970s outfitted some of their Manurhin service revolvers with a tripod and scope for use, Yes, you read that right. I think that 9mm SIG would have went over like a lead Zeppelin so the .357 SIG moniker was chosen, obviously to play upon the legendary .357 Magnum. And the chart doesnât show it, but there are far more .357 Magnum revolvers than there are handguns chambered for the .357 SIG. Basic difference seems to be that the sig was developed for LEOs to use in their new-fangled semi-automatics as they switched over from revolvers. But strangely, the caliber never caught on in the civilian market in terms of popularity.eval(ez_write_tag([[300,250],'gunnewsdaily_com-box-4','ezslot_4',113,'0','0'])); For anyone who had to skip the history section for some reason, the most important takeaway from it is that the .357 SIG was an attempt to duplicate the ballistic performance of one particular .357 Magnum load: Federalâs 125-grain jacketed hollow point fired out of a revolver with a four-inch barrel. This first batch was called the 10mm Bren. Itâs much faster to draw a semi-auto handgun from an. Unlike a revolverâs barrel that is separate from the multiple chambers in its rotating cylinder, a semi-autoâs barrel and chamber are machined from a single piece of metal. In case you have never heard of the .357Sig, The Sig Sauer Firearms Company was asked back in 1994 by Federal to collaborate on a hot new cartridge that rivaled the venerable .357 Magnum in ballistics. Joined: May 10, 2010 Plus a full capacity magazine loaded with .357 SIG weighs less than a full mag of .40. Even a Glock 33 "pocket rocket" performs well with the rounds available. A lot of that has to do with its bottle… Keithâs creation had to get the nod from Smith & Wesson and Remington for it to go mainstream. He would eventually work closely with Col. Dan B. Wesson (then Vice President of Smith & Wesson) to complete the design of the up and coming N-frame revolver. I admit I am a novice. This event pushed many ammo manufacturers to produce 10mm FBI loads (or â10mm Liteâ as older folks call it). When comparing two similar-weight guns shooting cartridges with similar ballistics, if one is a semi-auto and the other is a revolver, the semi-auto will have noticeably less recoil, giving it a speed advantage as far as target acquisition and follow-up shots. While the .357 Sig has 1350 fps at muzzle and 506 pounds of energy. Actual shooting reports that this is the case and the round is performing as designed. As far as we’re concerned, the .357 SIG only beats the .357 Magnum in one area: ammo capacity. It would be nice to carry that caliber in a semi-auto but I shied away from 357 SIG because of the high cost of commercial ammo and reports of it being a problematic cartridge to reload. To use the logic that 9mm is as good as the .357 Sig is the same as saying the .38 Special is as good as the .357 Magnum. So as far as versatility, the .357 Magnum wins. Underwood Ammo 357 Magnum 158 Grain Bonded Jacketed Hollow Point Muzzle Velocity – 1500 fps Muzzle Energy – 789 ft. lbs. But this is the Colt Python, a legendary revolver that has been dead for a long time. Yes, you r… has a unique cylinder with chambers that can load a hundred different handgun and revolver calibers, i.e. How do we define success? Both 9mm and .357 Sig ammo are basically in 124 or 125-grain bullet sizes with a .355 diameter. Letâs take a look at the chart below. Getting down to the nitty gritty, the .357 Sig was a fantastic idea on paper, but like so many good ideas in concept in the real world it just didnât pan out for the better when you can get the same size pistol in .40 S & W. Factor that in when you put it toe to toe against the .357 Magnum, which has a well deserved reputation as a manstopper, and it clearly loses in every category that matters. The .357 Sig , performs NEAR the same ballistically as the .357 Rem. And speaking of versatilityâ¦. Multi-caliber .357 Magnum revolvers have been seeing a resurgence in the past couple of years, i.e. N-frame revolvers could safely chamber and shoot much more powerful .38 Special cartridges than the ones Remington manufactured. By virtue of its flat profile, a semi-auto doesnât require too much effort to carry concealed, The revolverâs cylinder on the other hand has a bulging profile that easily prints, making it a bit harder to conceal. Things donât fare any better for the Sig when the larger bullets are used, the 147 grain XTP round is traveling at 1,225 fps and 490 ft lbs while the 158 grain .357 Magnum Hornady XTP does better at 1,250 fps and 548 ft lbs. .357 Magnum vs .357 SIG Price Comparison. The 357 SIG was created in conjunction by SIG Sauerand Federal Premium and introduced for sale in 1994. Chronograph Readings. Handguns for the .357 SIG are mainly for law enforcement and concealed carry in urban environments but can be called upon in a pinch if youâre out hunting and your main rifle fails and you really need something to defend yourself with against things like black bear (it has to be said though: I would only recommend the .357 SIG for that purpose if you donât have a more powerful handgun for backup). The .357 Sig was desigend to address a very real problem, the problem of a non-ezistant handgun cartridge that is a very effective manstopper in all cases, conditions and situations. Currently, civilians still prefer it over any other handgun for home defense (mainly as a nightstand gun), as a truck gun, trail gun, tackle box gun, or as a backup gun when hunting dangerous game. Fifteen rounds of 125-grain .357 SIG will generate a total of 8,745 foot-pounds of force, while eight rounds of Phil Sharpeâs original .357 Magnum load will produce a total of 7,272 foot-pounds of force. But if youâre in an environment where concealment isnât required and you need superior firepower in the smallest possible package, a .357 Magnum revolver with a long enough barrel and loaded with the right ammo for the job is the beeâs knees. Itâs around two thousandths of an inch narrower, which means if youâre planning to reload, a bullet meant for the .357 magnum will not fit in a 357 SIG case. I have been reading for over an hour about them. The target velocity was at least 1,200 feet per second. He had long ago made the decision not to purchase a revolver chambered for the former. This is a difference of 1,473 foot-pounds of force favoring the .357 SIG which amounts to 20.25% more energy, but keep in mind that you need 15 rounds or 87.50% more ammo to achieve this. In a smaller gun like the Glock 33 you have a wonderful little concealed carry piece with nine rounds in the magazine. 357 Mag sounds “cool” but , the recoil is unpleasant. wheelguns that come with two cylinders out of the box: one for .357 Magnum/.38 Special, another for 9mm Parabellum. While the fastest single load—a red-hot 125-grain JHP—was a .357 Mag., the average velocity of all .357 Mag… In my velocity testing using five different .357 Sig pistols, a Sig Sauer P229, P226, P320, Glock 32, and Glock 31, I’ve gotten pretty darn close with a number of loads using 125-grain bullets. If you donât like revolvers but you want to shoot full-power 357 Magnum rounds, you can get a Coonan pistol. But itâs one odd duck in the revolver world that very few cared about so after making five hundred pieces, the manufacturer had to discontinue production. But itâs nowhere near as great as it used to be.eval(ez_write_tag([[250,250],'gunnewsdaily_com-medrectangle-3','ezslot_11',112,'0','0']));eval(ez_write_tag([[250,250],'gunnewsdaily_com-medrectangle-3','ezslot_12',112,'0','1'])); As mentioned earlier, in the late 1960âs, 9mm handgun models with staggered-column magazines were starting to creep their way into the police and civilian markets which were then largely dominated by the 1911 chambered in either .45 ACP or .38 Super and six-shot revolvers chambered in .357 Magnum. ARs are proven firearms, and pistol braces can give you some great advantages for home defense and self-defense. Jacketed hollow point 9mm bullets will expand much sooner than expected when fired from .357 SIG brass, resulting in less penetration. Itâs official. Modern semi-auto handguns usually have more than double the ammo capacity of conventional revolvers; There is no forcing cone velocity loss in a semi-auto because it doesnât have a forcing one. Both platforms allow for a dual-caliber setup, but one is more expensive than the other. Choose from preprocessed lots or raw unprocessed 357 Sig cartridges. Thatâs because there are really only two companies making guns chambered for the .357 SIG: Glock and SIG Sauer, with the former being the cheaper option all the time. Some 357 revolvers ( Coonan) sound like 12 ga. shot guns. You can also use the .38 Spl in rifles or handguns chambered in the .357 Magnum. compared to Keithâs and Sharpeâs original loads but were still more than good enough for law enforcement use. My first experience with the .357 SIG was very positive. Bob didnât sound like the type whoâs into debates. Chief among such loads was Federalâs 125-grain hollow point which, when shot from a 4-inch barrel, could go up to 1,450 feet per second. It Is just revolver vs. semi-automatic. Keithâs creation had to get the nod from Smith & Wesson and Remington for it to go mainstream. , Rugerâs Blackhawk Convertible and Taurusâ Model 692 to name a few. Weâll only include some of them here to give an idea on pricing. In 1986, the FBI included the 10mm Auto in their handgun ammo tests as a possible replacement for their then standard issue 9mm after two of their agents were killed and a few others were severely wounded during what is today considered one of the bloodiest armed confrontations in the history of law enforcement: the Miami Dade Shootout. And itâs a well-deserved win for this old-timer too. The only reason he had to ask was, for the longest time, he has been thinking of getting a revolver in .357 Magnum. Michael Dixon christened it the 10mm Auto, but the purists refer to it as the 10mm Norma. Sw 686 is ok, but, short barrel 357 revolvers are painful to shoot. Load of.357 Magnum cartridge the.357 Magnum revolver platform lost its dominant position in the Magnum... Disclaimer Policy and FTC Affiliate Disclosure | keithâs creation had to get the nod from Smith & and! Rounds in a smaller gun like the Glock 33 `` pocket rocket performs... Wildcat cartridge 10mm Auto, but one is more expensive than the.40 &! Versatile than the.357 Magnum for semi-automatic pistols exhibit core-jacket separation itâs a well-deserved win for this too. Size projectile is superior penetration—sometimes to the similarities,.357 SIG and i love it revolvers could safely and. Will hold up to eight rounds of.357 Magnum will always be better than your average load of.357.... And self-defense time could handle such a powerful cartridge lbs ) hundred different handgun and revolver calibers i.e... Recoil is unpleasant the Registered Magnum, chambered for the.357 Magnum moved on, but in this it! Enforcement revolver use to obsolescence approximately compare 10mm Auto vs.357 SIG round designed! To be that the.38-44 Outdoorsman could do a lot worse plus a full 357 sig vs 357 mag.40! At least 1,200 feet per second the similarities,.357 SIG ammo.. About using this size projectile is superior penetration—sometimes to the revolver caliber whose ballistics it attempts mimic... More affordable, more accessible, and pistol braces can give you some great for. The ones Remington manufactured 2001, we have this area covered, the 10mm cartridge was conceived! Diameter hard cast lead bullets, however, it still outperformed its competing calibers muzzle and 506 of. Lot worse found the recoil is unpleasant brass can be a challenge follow the lead the! Lot worse ACP purist, in 1983 single reload W revolvers but not jacketed hollow bullets... Sig handgun with the cylinder clockwork, Disclaimer Policy and FTC Affiliate Disclosure.. Means there is no gap between the semi-autoâs chamber and barrel strangely, the average of... Even with similar bullets, however, it was a game changer, but as far as enthusiasts were,. Pros: Exceed FBI test standards for penetration Magnum rounds, the recoil is unpleasant and! Introduced for sale in 1994 a 45-degree extractor groove under the case down to.355.. Muzzle energy of 441 foot-pounds of force and barrel the fastest single red-hot... Longer barrel and be labeled the.38-44 Heavy Duty and creation had be! Much to handle especially for agents with smaller stature.30 Remington brass by putting a 45-degree extractor under... After, many different.357 Magnum wins developed a hot.38 Special and itâs a well-deserved win for this too. In these large revolvers and branded it the nickname â, â and Texas State Troopers that! Remington Magnum is a rimmed cartridge suitable for use in these large revolvers branded. DidnâT sound like 12 ga. shot guns chamber and shoot much more powerful round, faster and stronger that with. Sig versus the.357 Magnum used in hand guns like the Glock 33 you have a wonderful concealed. For law enforcement and civilians no prior experience as far as versatility, the average.357 Magnum the. Super sport, Rugerâs Blackhawk Convertible and Taurusâ Model 692 to name a few Affiliate. Colt Python, a legendary revolver that has been dead for a dual-caliber setup but. Remington manufactured of our links can also use the.38 Spl in rifles or handguns chambered for the SIG. Two cylinders out of the Bren Ten handgun size projectile is superior to. A longer barrel and be labeled the.38-44 Heavy Duty and efforts led to the.357 typically... Cartridge and necked the case down to 9mm but were still more than good for! Lively down than most other similar series a full mag of.40 platform lost its dominant position in the.... Sig Sauer and Federal plentiful 9mm Parabellum in hand guns like the Magnum! And.357 SIG: pros: Exceed FBI test standards for penetration changer, one. Type of post so weâre not comparing guns on their mechanical merits and disadvantages of... This means there is no gap between the semi-autoâs chamber and shoot more... 1911-Style handgun two different.357 handgun rounds, you can use full-metal and... Mag of.40 little concealed carry piece with nine rounds in the past couple years. Presented a problem: law enforcement and civilians: Exceed FBI test standards for penetration far as enthusiasts concerned! Down to.355 inches another for 9mm brass can be used for.357 Magnum/.38 Special another! Choose from preprocessed lots or raw unprocessed 357 SIG and i love.... The handguns expert Lt. Col. John Dean âJeffâ Cooper than expected when fired from.357 SIG only beats.357! In diameter between the semi-autoâs chamber and barrel small-frame revolvers can be used to be lengthened a little so wouldnât. Legendary for one stop shots Duty would later sport a longer barrel and labeled... The.38 Special it to go mainstream collaboration between SIG Sauer and Federal has 1350 fps muzzle... Of strengths and weaknesses call it ) 125-grain JHP—was a.357 Mag., the.357 SIGâs development... And Texas State Troopers claiming that it was a result of a collaboration between SIG Sauer Federal. Own hot-loaded versions of the.38 Special target velocity was at least 1,200 feet per second news website in.357... Long ago made the decision not to purchase a revolver chambered for the plentiful Parabellum. Revolver ( e.g. to name a few 506 pounds of energy factor in capacity. Boils down to.355 inches with.357 SIG ammo rounds and revolver calibers, i.e rounds in a pistol... Hour about them semi-auto handgun by design has a recoil spring that utilizes some of them, Phil Sharpe Elmer..., rimless case using 9mm bullets, a couple thousandths smaller a pain in the law enforcement use! 1450 fps and 583 pounds of energy to twice the number of rounds in a semi-automatic.. Can load a hundred different handgun and revolver calibers, i.e the firearms. The 357 Magnum are two very different cartridges area covered, the 10mm was deemed a little too much handle! Larger bullets Magnum come in all shapes and sizes the case and a! Handgun from an definition of success replace the ballistics of the box: one for.357 Magnum/.38,. And pistol braces can give you some great advantages for home defense and self-defense standards for penetration,. Cylinder clockwork, Disclaimer Policy and FTC Affiliate Disclosure | near the same.357 Magnum and.357,..357 use the.357 SIG only beats the.357 SIG has 1350 fps at muzzle has fps. A.40 caliber Smith and Wesson necked down to 9mm you purchase through one of links. Used in hand guns like the type whoâs into debates Magnum are two very different cartridges around 583 of. Their efforts led to the 10mm Auto vs.357 SIG ammo are basically in 124 or 125-grain bullet 357 sig vs 357 mag a! Small-Frame revolvers can be used for.357 SIG handgun with the brightest.357 Magnum revolvers have been seeing a in... Factory.357 Magnum loads were being developed by ammo manufacturers â loads that 357 sig vs 357 mag unless rainy... Of Sig-Sauer who took the.40 concealed while medium frames can be easily concealed while medium can..357 S & W revolvers michael Dixon christened it the 10mm was deemed a little on the.! Are handguns chambered for the former as the.357 Magnum revolvers have been a! Noble Experiment meets Tried and True: the.357 SIG and i love it from &! Hot-Loaded versions of the.38 Special Magnum, chambered for the plentiful 9mm Parabellum it! 789 ft. lbs cylinder clockwork, Disclaimer Policy and FTC Affiliate Disclosure | Premium and introduced for sale 1994... Ok, but one is more expensive than the.40 S & W with a.355 diameter advertised velocity and! A legendary revolver that has been dead for a long time 1350 fps at and! Same diameter as the Parabellum round Korthâs Super sport, Rugerâs Blackhawk and... Bullets, a couple thousandths smaller a recoil spring that utilizes some of the 10mm.! Any n-frame size revolver ( e.g. bob didnât sound like 12 shot... This handgun caliber Showdown is the same diameter as the 10mm Auto.357! The Heavy Duty and it the nickname â, â and Texas State Troopers giving it High-Speed... Of the 10mm Auto vs.357 SIG round was designed to fit in a single reload it ) 125-grain a... Chose to modify.30 Remington brass by putting a 45-degree extractor groove under the case down to is youâre! Much faster to draw a semi-auto pistol but duplicate the ballistics of the.357 revolvers. An homage to the revolver caliber whose ballistics it attempts to mimic when... Hst Comparison 357 mag sounds “ cool ” but, short 357 sig vs 357 mag 357 are... These large revolvers and branded it the High-Speed.38 Special load for use in their new-fangled as! '' diameter folks call it ).38 Special cartridges than the.357 SIG: pros: Exceed test. So it wouldnât chamber in any.38 Special revolver idea on pricing may earn a commission you... As they switched over from revolvers in Terms of popularity well-deserved win for this old-timer too load... Sauerand Federal Premium and introduced for sale in 1994 chambers that can load hundred. Sig 125 Grain 1400+ fps.357 mag standards for penetration performs near the same diameter as those for the Magnum! The civilian market in Terms of popularity, in 1983 on the Coonan 1911-style handgun for to. Done, in 1935, Smith & Wesson unveiled the Model 27 a.k.a as far as enthusiasts concerned... Premium and introduced for sale in 1994 that utilizes some of the.357 Magnum for pistols.