380 acp vs 380 auto
When I trimmed away more clay, I found an initial cavity that was 3 inches at its widest point, forming a tear-drop-shaped cavity. ACP is an acronym for Automatic Colt Pistol..380 is just a shorten name for.380 ACP, which is also know as 9mm short, 9mm Kurtz, 9mm Browning and 9x17. It is easier to shoot out of the same model gun than the .380 (the later Colt Model 1906 was chambered in .380), and it generally allows the addition of one more round in the magazine and has less recoil. The following ammunition cartridge ballistics information and chart can be used to approximately compare .38 Special vs .380 Auto ACP ammo rounds. Lest we think that the Europeans were foolish to use such a puny caliber for their service weapons, remember that when Theodore Roosevelt was Commissioner of the New York City Police Department, he opted for Colt New Police Revolvers chambered in .32 Long Colt as the first standard-issue revolvers. Un article de Wikipédia, l'encyclopédie libre. Si le 7,65 Browning est insuffisant pour les services de police, le 9 mm court répond, lui, à ce cahier des charges spécifique. There arehave been so many cartridges right around the same size, a few of which, like the 38acp have pretty much faded away as has the 9mm Browning Long (9X20mm). The decision for which round is better for a given application should be made with complete information, and this article simply serves as a comparative guide, not the final say. Generally speaking, the higher the muzzle energy, the higher the stopping power. What was interesting was that the .380’s cavity tapered down to a half-inch in diameter as it approached the exit, as opposed to the 1-inch diameter of the .32. To put this into perspective, a Boeing 737 commercial airliner travels at a cruising speed of 600 mph, or 880 fps. A 380 by any other name The 380, 380 ACP (automatic colt pistol), 9mm Kurz, 9mm Browning Short, 9mm Corto are different names for the same cartridge, depending on what part of the world you are in. But the U.S. The .32 ACP got another boost in popularity in 1999 with the introduction of the Kel-Tec P-32, a micro-sized pistol designed to be carried and hidden anywhere on the body. The .380 ACP cartridge uses bullets measuring .355 inches in diameter while the .38 Special has bullets with a diameter of .357 inches. We offer a 100% Authenticity Guarantee on all products sold on our website. In some parts of the world, it is called by its metric designation of 9.1x29mmR or 9×29.5mmR. The .380 XTP, or parts of it, exited the 9-inch block. Please email us if you have questions about any of our product listings. Second, the ammunition tested had to use the same bullet by the same manufacturer to be valid. Conversely, the Beretta Tomcat was readily available and relatively inexpensive. The muzzle velocity of this .380 load was also listed at 1,000 feet per second, with 200 foot-pounds of energy. Perhaps Honady's manual is wrong. In addition, it was a commonly used sidearm cartridge in World War I. As a rule of thumb, when it comes to hunting, muzzle energy is what many hunters look at when deciding on what caliber of firearm / ammunition to select. Now they could have a pistol of the almost same micro size (8.3 ounces in weight) as the P-32 that was chambered for a more-powerful caliber, although magazine capacity was reduced by one round. This yielded muzzle energy of 145 foot-pounds, putting actual performance of these two rounds and pistols much closer than one might imagine. Thus the other common US name .380 Auto used by Colt's cometitor's who don't wana give them credit or free advertising. The cavity at the widest point was exactly like that of the .32 ACP: 3 inches. The P-3AT began flying off the shelves. Unlike the Beretta Tomcat, Walther PP and Seecamp .32, the P-32 was a locked-breech design, which was what allowed the designers to make it so small and thin. The real difference might come down to how many rounds are available to deliver. All content is © 2006-2015 Pennsylvania Firearm Owners Association. Here is the real crux of the issue. A half-inch is not significant enough to make a major difference in the modeling-clay test. On paper, these figures give the .380 a decided edge over the same XTP load in .32 ACP. About that time, there were a number of different hollow-point rounds on the market as well, thus making the .32 ACP more appealing for those seeking a compact and easy-to-shoot defensive handgun. Use of our website(s) implies understanding of our content disclaimer and privacy policy. A standard load for the 38 Special is a 158 grain bullet putting out a muzzle velocity of around 700-890 fps. I was a brand-new auxiliary deputy then and asked him about it. Discover your rights and responsibilities as a gun owner. For those who are new to the game, “ACP” stands for “Automatic Colt Pistol.” The .32 ACP was developed by John Moses Browning — the greatest firearms inventor of all time — in 1899 for use in the M1900 and later the M1903 semi-automatic “pocket pistol.” It became popular in the United States but was most popular in Europe, where it’s known as the “7.65mm Browning.”. Accuracy, despite the original (and small) fixed sights, is excellent, facilitated not only by the robust weight of the M1903 but also the light break of the single-action trigger. The.380 was intended for straight blowback pistols. The .38 Special has been around for over a century and is the most widely used revolver cartridge in the world because of its deadly accuracy and manageable recoil. What was interesting was that the .380’s cavity tapered down to a half-inch in diameter as it approached the exit, as opposed to the 1-inch diameter of the .32. With modern up-to-date defense ammunition these two rounds are very comparable, but with ballistics analysis one has to give a slight advantage to the venerable old 38 Special. A .32 ACP self-defense pistol may be worth considering after all. De nombreuses forces armées européennes en ont aussi fait leur calibre d’armes de poing réglementaires, dont l’Italie et la Suède. check out the, Welcome to the Pennsylvania Firearm Owners Association Forum, we hope you like what you find here and we strongly encourage you to. Privacy Policy | Terms of Use | Winners List, November/December 2020 Giveaway: SIG Sauer Experience, Five Important ‘S’ Words Women Need to Consider for Their Next Holster. We are the U.S. This 9x17mm cartridge was developed by American firearms maker John Moses Browning. My load of choice was Hornady Custom .32 ACP loaded with a 60-grain XTP (Extreme Terminal Performance) jacketed hollow-point. 365-Day, Money-Back Guarantee. A .32 ACP self-defense pistol may be worth considering after all. U.S. Armament Corporation: USArmamentCorp.com, Uncover the Backstory Free Book. It was first used in the semi-automatic Colt Model 1908 pocket hammerless pistol. Then he asked about the rounds they used. Furthermore, the muzzle energy of a .38 Special round averages out to 240 ft-lb, while a .380 Auto ACP round averages out to about 190 ft-lb. The .38 Special, or .38 Smith & Wesson Special, is a rimmed and straight-walled centerfire ammunition commonly used in revolvers. The .380 is lightweight and compact, but has a lower stopping power and shorter range compared to other modern handgun cartridges. Your Purchases are Always With several new tempting 380 self-defense loads being introduced, the comparison just had to happen. This also means more gunpowder can be used on a .38 Special. Back when I worked retail gun sales, I found myself steering new shooters away from these models, not wanting their starting point in concealed carry or home defense to induce flinching and destroy the desire to practice. I could tell she was not a shooter or even accustomed to guns, but the question came up. Those are what the buyer’s choices boil down to in the real world. Your FREE book download is on its way to your inbox. That brought up two issues. In most cases, a .32 ACP round averages out to 140 ft-lb while its 380 ACP cousin averages out to 190 ft-lb. Despite these similarities, these cartridges are not interchangeable. Despite these drawbacks, the .380 ACP is still a popular self-defense ammunition. In order to test this pistol and determine its potential as a shooter and carry piece, I ran it over my chronograph and also fired it into my standard 25-pound block of modeling clay to determine bullet performance. http://www.cheaperthandirt.com/30305762-1.html, http://www.cheaperthandirt.com/2H90083-1.html, If this is your first visit, be sure to But how would it compare to a .380 version in testing over the chronograph and a modeling-clay shoot? The real difference might come down to how many rounds are available to deliver. Here’s a YouTube clip comparing the power of .380 ACP rounds and .38 Special rounds. As you know, the differences are pretty profound. The.380 ACP is not to be confused with the.38 ACP 9mm Makarov, 9mm Parabelleum, or the 9mm Ultra. 100% Risk-Free with the USCCA It came up again while working a gun show last weekend. The .380 ACP and the .38 Special are popular pistol cartridges commonly used for self-defense purposes. They bark, especially when loaded with full-power defensive ammunition. I detailed the advantages and disadvantages of each. Reproduction without permission prohibited. The FTX is not available in .32 ACP because there is not a high level of demand for it, but even if the FTX was loaded in .32 ACP, I seriously doubt that there would be any noticeable performance difference. So a .38 Special round exits the barrel with kinetic energy equal to the energy required for linear vertical displacement of 240 pounds through a one foot distance, while a .380 Auto ACP round exiting the barrel has energy equal to the amount required to displace 190 pounds over the same one foot distance. The Walther PPK/S has not been produced in .32 ACP for many years, but you might find the occasional used specimen available. True .38 Special and .380 Auto ACP ballistics information can vary widely from the displayed information, and it is important to understand that the particular characteristics of a given round can make a substantive difference in its true performance. It was adapted to a wide variety of pistols over the years, including the Walther PP and PPK. I prefer the Remington 102 … A 38 Special revolver is only going to contain 5 or 6 rounds, while a single-stack magazine in a 380 ACP pistol could hold 7 or more rounds depending on the model. Foundry Outdoors is your trusted home for buying archery, camping, fishing, hunting, shooting sports, and outdoor gear online. RIP: SFN, 1861, twoeggsup, Lambo, jamesjo, I will refer to a Hornady Handbook of Cartridge Reloading Rifle-Pistol forth edition first printing 1991 Volume one. I had her handle both and pointed out the safety features of each, how to load, and further the complexity of the pistol design over the SA/DA six shot revolver. Since she was not an experienced shooter, I explained the mechanical differences and nuances of the two firearm types. It is the cartridge of choice for self-defense, target shooting, professional target competition, and small game hunting. The gun shoots dead-on and cycles perfectly. At first, I was not so impressed with performance, as I had not sliced the block in half carefully enough and a portion of the bullet’s path was not visible. For a defense round I would suggest a round nose hollow point bullet as it should function without a problem in a firearm that has no mechanical issues.

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