9mm kurz vs 380

.380 Auto (9mm Kurz) 75 gr. The SDR (Simulated Duty Round) training round is fully lead free from primer to projectile which is loaded with the most clean burning and consistent powders in the industry.

9mm kurz vs 380. The heavier and faster the projectile, the more powerful they are. The .380 ACP is light and compact, with its most commonly used bullets ranging from 85 to 95 …

This small Walther-esque .380 ACP has an aluminum frame and would be much more difficult to control if chambered in 9mm. Loaded with high-performance ammunition, it can be surprisingly effective. Photo: author. “It doesn’t matter,” people often say, “because in a real fight, the adrenaline dump will mask the pain.”.

The capital of Australia is Canberra, while the largest city is Sydney. Canberra is located in southeastern Australia and includes an area of about 300 square miles. Canberra had a...Hoy toca comparar dos cartuchos con más de 100 años de historia. Ambos formaron parte del arsenal de fuerzas militares y hasta tienen el mismo diámetro, pero...9mm Browning Short, aka .380 ACP, 9mm Kurz, 9mm Corto, 9x17mm. Designed by Browning in 1908, this was a way to offer a larger bullet in a variety of pistol originally chambered for the .32 ACP cartridge. It is the shortest of the rounds we will look at today and also the weakest, specifically intended for small civilian pistols.Dec 6, 2022 ... Historia y prestaciones. Sinónimos: 9 mm Corto 9 x 17 Corto 9 mm Browning 9 mm Court 9 mm Kratak 9 mm Kurz ... .380 ACP vs .38 SPL. Historia, ...

Feb 9, 2012 ... WILL YOU BET YOUR LIFE ON THIS PISTOL? A reliability and function test of the AMT .380 Back Up pistol. Will the Hornady Zombie bullet work ...The .380 ACP typically uses a lighter bullet of 85 to 100 grains compared to the 115 to 147 grain bullets used in 9mm. The .380 ACP also operates at considerably lower pressure (21,500 psi MAP). In contrast, the 9mm operates at 35,000 psi Maximum Average Pressure in standard loads and up to 38,500 psi in the +P loads.Both chambered in 9x17mm Kurz (.380 Auto). Before the age of the micro-compact double stack polymer framed 9mm pistol, there was were two elegant, more refined (though lower capacity) options; the Walther PPK and SIG Sauer P230. They were considered by many in the second half of the 20th century to be the classic concealed carry pistols.Ammunition. Dimensions. Design. Concealed Carry Factors™. The AMT .380 9mm Kurz Backup has earned the following ratings for concealability, firepower, and overall …The cartridge also goes by several other names depending on where you are and who you are talking to, including 9mm Kurz, .380 Auto, 9x17mm, 9mm Browning and 9mm Short. The caliber became even more popular when James Bond carried a Walther PPK chambered in .380 in several popular movies. But then the heavier bullet and higher …In Europe, where S&B ammo is made, the 380 ACP is known as, 9x18, 9mm Corto (Italian for "short"), 9mm Kurz (German for "short") and 9MM BROWNING SHORT. 9mm br.c. is 9mm Browning Corto. ... Just one note although the 9 x 18 case is in between the 380 ACP and 9mm length wise the 9 x 18 fires a .365 dia. bullet where as the 380 …This time, however, I wanted a man’s caliber. Or, you know, a .380 for my man-purse. The example sitting before me turned out to be a used PPK/S in 9mm Kurz (.380 auto for those of us of a less Teutonic bent) manufactured some time in the 1970s by Interarms. Having spent some time looking for a replacement PPK/S I snapped it up.

.380 vs 9mm: Which Is the Superior Cartridge? The 9mm has higher stopping power and cost-effective ammunition, making it a favorite for both self-defense and professional use. The .380 is preferred for its reduced recoil and concealability..380 vs 9mm: Pros and Cons: The .380 is smaller and offers reduced recoil but less stopping power. The 9mm ...The .380 is also referred to as the 9mm Kurz (I think that is right) which is some kind of foreign (maybe German) word for short I think. The 9mm is referred to as the 9mm Nato, 9mm Parabellum, 9x19, and 9mm Luger among others. The 9mm and the .380 are completely different cartridges.The .380 is also referred to as the 9mm Kurz (I think that is right) which is some kind of foreign (maybe German) word for short I think. The 9mm is referred to as the 9mm Nato, 9mm Parabellum, 9x19, and 9mm Luger among others. The 9mm and the .380 are completely different cartridges. The .380 is typically chambered in blowback …An overview of symptoms, causes, diagnosis, and treatment for blood clots, deep vein thrombosis, and pulmonary embolisms. Trusted Health Information from the National Institutes of...

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Jan 2, 2024 · The .380 ACP (Automatic Colt Pistol), also known as the 9mm Kurz, is a rimless, straight-walled pistol cartridge designed by the renowned firearms designer John Moses Browning. Its development took place in the early 20th century to provide an option with low recoil and adequate stopping power for self-defense. SOLD - $299.99. Shipping: $25.00 (or Arrange local transfer) Accepted Payment Methods: Returns: No Returns. Description: This Irwindale Arms Backup 380 is identical to the AMT Backup 380, the company just changed hands. It is in approximately 98% overall condition with a clean bore, excellent magazine and the grips are neither chipped nor cracked.For the .380 handguns, I compared the Glock 42, the Kimber Micro .380, the SIG Sauer P238 and my venerable Walther PPK/S. For the 9mm handguns, I compared the Glock 43, the Kimber Micro 9, the SIG P938 and the Smith & Wesson M&P9 Shield. I drew all firearms specifications from manufacturer websites. I tested each gun using a LabRadar ...9mm Browning Short, aka .380 ACP, 9mm Kurz, 9mm Corto, 9x17mm. Designed by Browning in 1908, this was a way to offer a larger bullet in a variety of pistol originally chambered for the .32 ACP cartridge. It is the shortest of the rounds we will look at today and also the weakest, specifically intended for small civilian pistols.Mar 1, 2015 · Sig P232 is chambered for .380 ACP, or 9mm Kurz in German. (Photo: Gun Auction) While most shooters would want more than 7+1 rounds of .380 ACP, the first rule of a gunfight is to actually bring a ... The power of .380 ACP guns is noticeably below that of 9mm weapons. The maximum velocity (1000 FPS) and energy ratings (148 MPa) of the .380 are about 40% below a 9mm, both using JHP+P type loads. While this means the .380 is less destructive, it also performs with less of a recoil, making it a more accurate weapon in short-range, rapid-fire use.

Questions or comments feel free to ask in the comment section or email me at [email protected] Check me out on Instagram at official_slim_cowboy Check ...380 and 9mm Kurtz ARE NOT THE SAME! 9mm parabullum is 9x19 9mm Kurtz is 9x18 380 is 9x17 The 9 Kurtz is more snappy (powerful) and also, as ether said: …Leistung und Leistung. Die Leistung von .380 ACP-Geschützen liegt deutlich unter der von 9-mm-Waffen. Die maximale Geschwindigkeit (1000 FPS) und die Energie (148 MPa) der 0,380 liegen um 40% unter 9 mm, wobei beide mit JHP + P-Lasten arbeiten. Das bedeutet, dass der .380 weniger zerstörerisch ist, aber auch weniger Rückstoß macht, was ihn ...9mm = .355 diameter .38 = .356 diameter. The kit will work fine. The .380 is also known as the 9MM Kurtz. Kurtz is German for short. I'm pretty sure the .380 ACP bore diameter is .355 just like the 9MM. Either way a few thousanths of an inch is not going to matter to your brush, and the thickness of your patches will make more of a difference ...Before anyone loses their minds, the flask just has water in it and was used for a theatrical effect that I have since omitted from any future videos.Review ...Learn the history, advantages, and disadvantages of the .380 ACP and the 9mm Luger, two popular semi-automatic pistol cartridges that fire the same 9mm bullet. Find out how to choose the best caliber for your concealed carry needs based on recoil, stopping power, magazine capacity, and more.A beginner looking at .380 ACP will see these huge benefits: Compact size. The author’s SIG SAUER P238 weighs just over a pound loaded and easily fits in a pant or jacket pocket. .380 pistols are even smaller than 9x19mm versions in virtually all cases and even a 10% reduction in size makes a big difference. Leistung und Leistung. Die Leistung von .380 ACP-Geschützen liegt deutlich unter der von 9-mm-Waffen. Die maximale Geschwindigkeit (1000 FPS) und die Energie (148 MPa) der 0,380 liegen um 40% unter 9 mm, wobei beide mit JHP + P-Lasten arbeiten. Das bedeutet, dass der .380 weniger zerstörerisch ist, aber auch weniger Rückstoß macht, was ihn ... The stainless steel slide and the print that reads, “Cal. 380 9mm Kurz” is nice and retro. If you have the chance to grab one of these for say 150 bucks its a fun piece of history, just make sure it actually cycles beforehand. The AMT Backup 380 is a fun little retro gun that’s great if you ever feel like being a hipster.

The .380 ACP is also referred to as the .380 Auto, 9x17mm, 9mm Browning, 9mm short, and 9mm Kurz. However, in the context of this article, we will stick with .380 ACP and .380 Auto. ... .380 vs 9mm: Price For Handguns. One of the major benefits of a .380 ACP carry gun is they are incredibly simple to manufacture. As mentioned earlier, the ...

We would like to show you a description here but the site won’t allow us.Early on, the 380 Auto was also known internationally as the 9mm Kurz – 9mm Short – and was quite popular in Europe, especially in the Walther PPK. ... Is the 9mm Luger or the 380 Auto best for concealed carry? A: The answer mostly depends on how you dress and how you carry a concealed handgun. If you need the smallest and easiest-to …The 9mm cartridge generally has more power than the .380, with the 9mm Luger having faster muzzle speeds that are sometimes close to 200 feet-per-second …Plus, Hornady puts their data online and that makes it easier to look up. .380 ACP Hornady Critical Defense fires a 90gr FTX bullet at 1,000 FPS using a 4-inch barrel giving 200 ft⋅lbf at the muzzle. 9x19mm Hornady Critical Defense fires a 115gr FTX bullet at 1,135 FPS using a 4-inch barrel giving 332 ft⋅lbf at the muzzle.The .380 is also referred to as the 9mm Kurz (I think that is right) which is some kind of foreign (maybe German) word for short I think. The 9mm is referred to as the 9mm Nato, 9mm Parabellum, 9x19, and 9mm Luger among others. The 9mm and the .380 are completely different cartridges. The .380 is typically chambered in blowback …Generally speaking, the 9mm does have a higher velocity, a larger grain bullet, and more powder to push it out of the barrel. In other words, it does perform better than the .380 does. It is impossible to take physics out of the equation. However, the 9X19 round isn't that much better.Another name for .380 is 9mm Kurz, which literally translates to 9mm 'short'. Very easy to get the two cases confused. (Especially a couple of rookies. :whistling: Don't worry, you'll learn, it takes a while.) ... All the dillon machine use the same powder funnel for .380 and 9mm an "F" so yeah you would have had powder in the case. Provided ...The difference between .380 ACP and a common 9mm Luger (or Parabellum) round is the .380 cartridge has a smaller casing, which holds less powder, so it’s less powerful. The 9mm nomenclatures that equate to a .380 ACP include 9x17mm, 9mm Browning Short, and 9mm Kurz. While the ammo is uncommon in the U.S., you might find firearms with those ...

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When one person helps someone else indulge a bad habit, we call them an enabler. But what about when you make your own bad habits easier? If you want to stop enabling yourself, sta...G.R. Ford. The 38acp is a semi rimmed design while the 380acp is rimless, but the the big difference is in length and in power. The .380 was intended for straight blowback pistols. 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 …Rare Sig Sauer Kurz germany P230SL 9mm .380acp Semi Automatic Pistol 201701734les. Great condition with light scratches. The SIG Sauer P230 pistol was designed as a joint venture between J.P.Sauer ...Other names for .380 ACP include .380 Auto, 9mm Browning, 9mm Corto, 9mm Kurz, 9mm Short, 9×17mm and 9 mm Browning Court (which is the C.I.P. designation). Presumed authority turns into unbridled power. ….380ACP, 9mm Kurz (means short), and 9mm short are the same round. ETA: Here are some other names for the .380ACP * 9x17mm Short * 9 mm Kurz * 9 mm Corto * 9 mm Court * 9 mm Short ... Talking to them about 9short,.380,9mm,.45 Colt or .45 ACP or even .357 Magnum or .357 Sig will have them mumbling and looking crazy eyed …The .380 ACP (meaning "automatic Colt pistol") cartridge has a number of names including "9mm Browning". Overseas you'll see it referred to as the "9mm short", "9mm Kurz" in German, "9mm Corto" in Spanish or "9mmx17mm". This is not unusual. It is a cartridge designed for direct blowback pistols (that don't have locked breeches).The .380 ACP typically uses a lighter bullet of 85 to 100 grains compared to the 115 to 147 grain bullets used in 9mm. The .380 ACP also operates at considerably lower pressure (21,500 psi MAP). In contrast, the 9mm operates at 35,000 psi Maximum Average Pressure in standard loads and up to 38,500 psi in the +P loads.Sep 25, 2023 · For comparison, Hornady’s 9mm 115-grain loading is advertised at 1,135 fps with 332 ft-lb of muzzle energy. The 9mm is a substantial increase in muzzle energy — 66% — over the .380. With this data, the .380 looks tragically anemic. However, when the .380 is compared to .32 ACP, the .380 ACP muzzle energy outperforms the .32 by 50%. Early on, the .380 Auto was also known internationally as the 9mm Kurz (9mm Short) and was quite popular in Europe, especially in the Walther PPK. But the cartridge did not really find its legs in America until the interest in concealed carry spiked toward the end of the last century.Same bullet, smaller casing. 9mm (left) vs. .380 Auto (right). Its proportions are 9x17mm, making it the shortest of the 9mm rounds we’ve discussed here. Arriving on the scene 1908, the round reached its peak during World War II when several European militaries used it. .380 ACP is perhaps most famously associated with the Walther PPK. ….

A: The answer mostly depends on how you dress and how you carry a concealed handgun. If you need the smallest and easiest-to-carry handgun, the 380 is a better option. If you want the most powerful, go with the 9mm. Since the 380 Auto cartridge is smaller than the 9mm Luger, does 380 Ammo cost less?h&k vp70やアストラ600、s&w シグマなど、いくつかはストレートブローバックで9mmパラベラム弾を発射している拳銃はあるが、vp70は発射ガスを逃がすことにより低反動化を行っているため、エネルギーも.380 acp弾と同程度まで大幅に低下している。Before anyone loses their minds, the flask just has water in it and was used for a theatrical effect that I have since omitted from any future videos.Review ...In fact, .380 is also called 9mm Kurz(short) or 9x17. However, the caliber commonly called 9mm is 9x19, which means the cases are different size. A .380 cartridge will fall down into the chamber ...Both .380 ammo and 9mm ammo can be used to hunt varmints at short range. 9mm ammunition is more powerful and can be used for hunting small game as well. .380 vs. 9mm: Concealed Carry & Self-Defense Light, slim and comfortable to carry, a .380 handgun is a perfect option when it comes to concealed carry, easily fitting in a pocket holster. The 380 Auto is also known as the 9mm Kurz (Kurz being the German word for short), 9 x 17, 9mm Corto, 9mm Court, 9mm Browning, 9mm Browning Short, 9mm Browning Court, 9mm Kratak, 9mm Short, and (incorrectly) the .380 ACP. The 380 Auto has been adopted by several countries in Europe as well as Sweden and Czechoslovakia as a military and police ... Other names for .380 ACP include .380 Auto, 9mm Browning, 9mm Corto, 9mm Kurz, 9mm Short, 9×17mm and 9 mm Browning Court (which is the C.I.P. designation). Presumed authority turns into unbridled power. …380 can also be called (9mm Kurz) The diameter of the round itself is the same as the 9mm, but the overall length is just a tad shorter than a standard 9mm round. ... I just picked up a new 10 round mag from the local sporting goods store and the label on it says 9mm/.380 with one part number. Dp . Retired United States Army - 26 years - O6 ...For the .380 handguns, I compared the Glock 42, the Kimber Micro .380, the SIG Sauer P238 and my venerable Walther PPK/S. For the 9mm handguns, I compared the Glock 43, the Kimber Micro 9, the SIG P938 and the Smith & Wesson M&P9 Shield. I drew all firearms specifications from manufacturer websites. I tested each gun using a … 9mm kurz vs 380, G.R. Ford. The 38acp is a semi rimmed design while the 380acp is rimless, but the the big difference is in length and in power. The .380 was intended for straight blowback pistols. 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 …, The 380 ACP is a 9 x 17mm round, so they call it the 9mm short or the Kurz in Europe. This small round is considerably less powerful than the standard 9mm. While the case is only two mms shorter, the projectiles are often lighter and require less power to operate. This makes the handguns smaller and often lighter., Hi! You got it right. The 9mm bullet has a more gunpowder capacity than the .380 bullet. Therefore, the 9mm bullet is longer than the .380's. The .380 caliber handgun is much shorter than the 9 mm, …, The Walther PPK was a handy double-action semiauto measuring just over six inches in length. Ultimately, this versatile pistol would be available in 7.65mm (.32 ACP), 9mm Kurz (.380 ACP), 6.35mm (.25 ACP) and 6mm (.22). Double Action or Single. To operate the piece, one inserts a loaded magazine in the well, then draws the slide rearward and ..., Hoy toca comparar dos cartuchos con más de 100 años de historia. Ambos formaron parte del arsenal de fuerzas militares y hasta tienen el mismo diámetro, pero..., Postwar they were also produced in .22LR and .380ACP / 9mm Kurz. Essentially the Walther PPK is a shorter (both length and height) ... Walther PPK chambered in .380 ACP., Aug 3, 2021 · Neither of these cartridges will be mistaken for a large, extremely powerful, heavy handgun round. However, the .380 ACP can pack bullets that are, in many cases, 50% heavier than the .32’s. The range of bullet weights for the .32 ACP is roughly 55 grains to as high as 75 grains; most are 60 or 71 grains. , Jan 31, 2019 · Comparing muzzle energies, this overpressure Buffalo Bore .380 ACP load is only ~21% weaker than standard 9mm loads! A 21% difference is still relatively significant but considering the delta between standard loads of 81.63%, Buffalo Bore achieving 294 foot-pounds of force from a .380 ACP is quite a feat. , Jan 30, 2024 ... Don't Count Out the .380 and .32 Just Yet! Buffalo Bore .380 ACP+P VS .32 H&R Mag+P. Gun Sam _Revolver Aficionado_•21K views · 15:50., Jan 27, 2023 · Price: Winner – 9mm. At today’s prices, 95-gr .380 ACP ranges from $0.44 to $2.52 per round, depending on the manufacturer. While a 115-gr 9mm load costs $0.26 to $0.30 per round, again, the price varies per manufacturer. The reason for the 9mm’s low cost is its high demand, even if the .380 ammo is cheaper to manufacture. , Apr 10, 2020 · Winner: 9mm Luger. Bullet Weight. If you go to the store and pick up two random boxes; one a 9mm Luger and one a .380 Auto, you’re all but guaranteed to see that the 9mm packs a heavier bullet. There is some overlap, but in general the 9mm Luger has heavier projectiles than the .380 ACP. Winner: 9mm Luger. 380 vs. 9mm Ballistics Velocity , Dec 6, 2022 ... Historia y prestaciones. Sinónimos: 9 mm Corto 9 x 17 Corto 9 mm Browning 9 mm Court 9 mm Kratak 9 mm Kurz ... .380 ACP vs .38 SPL. Historia, ..., Glock21Owner said: Not really because the bullet diameter is 9mm which is roughly .38" and "380" is just the Americanized name for 9mm Kurz. Same bullet, …, The 380 ACP is a 9 x 17mm round, so they call it the 9mm short or the Kurz in Europe. This small round is considerably less powerful than the standard 9mm. While the case is only two mms shorter, the projectiles are often lighter and require less power to operate. This makes the handguns smaller and often lighter. , Nov 1, 2023 · The .380 ACP typically fires bullets with a diameter of .355 inches, and the 9mm Parabellum fires bullets of the same diameter. However, the key difference lies in the cartridge’s length and the amount of gunpowder it can accommodate. The 9mm is longer and can hold more powder, which leads to higher velocity and energy compared to the .380 ACP. , 380 Vs. 9mm: Recoil. Recoil is one of the most important factors to consider while choosing a caliber. When we compare .380 Vs. 9mm by recoil, this is the point that some people prefer .380 over 9mm. As this cartridge is shorter, lighter, and less powerful, it has milder recoil. Milder recoil allows for more accurate follow-up shots because you ..., 380 Vs. 9mm: Recoil. Recoil is one of the most important factors to consider while choosing a caliber. When we compare .380 Vs. 9mm by recoil, this is the point that some people prefer .380 over 9mm. As this cartridge is shorter, lighter, and less powerful, it has milder recoil. Milder recoil allows for more accurate follow-up shots because you ..., Nov 1, 2023 · The .380 ACP typically fires bullets with a diameter of .355 inches, and the 9mm Parabellum fires bullets of the same diameter. However, the key difference lies in the cartridge’s length and the amount of gunpowder it can accommodate. The 9mm is longer and can hold more powder, which leads to higher velocity and energy compared to the .380 ACP. , The .380 ACP (9mm Kurz) is designed by Georg Luger in 1908 for use in semi-automatic pistols. It is a rimless, straight-walled cartridge that is slightly more powerful than the .32 ACP. It is commonly used as a self-defense round as well. ... .32 ACP Compared To The .380 In Terms of Recoil. The .32 ACP has less recoil than the .380., 108-128 grains. The .380 and 9mm share the same bullet diameter and technically both are 9mm bullets. However, the .380 is a less powerful cartridge than the 9mm, which is already evident from the measurements and visual inspection. The .380 ACP is close to an inch in overall length, whereas the 9mm is just a tad longer., GÖTTINGEN, Germany, July 21, 2020 /PRNewswire/ -- Sartorius, a leading international partner of life science research and the biopharmaceutical in... GÖTTINGEN, Germany, July 21, 2..., Hi! You got it right. The 9mm bullet has a more gunpowder capacity than the .380 bullet. Therefore, the 9mm bullet is longer than the .380's. The .380 caliber handgun is much shorter than the 9 mm, …, The 9mm Makarov and 9mm Luger are actually close in nominal specs — close enough to share the same shell holder. The .380 ACP actually has a smaller diameter in both case rim and case body, requiring an entirely different shell holder from the other two. Starline, the Missouri-based brass manufacturer, sells 9mm Makarov cases., When it comes to speed, a standard 9mm Luger will travel at around 1,000 feet per second when firing a 115-grain bullet. In comparison, a typical .380 ACP round carrying a 95-grain bullet will travel at 845 fps. In this regard, the 9mm is the clear winner, and it means you can shoot one of these rounds with better accuracy from further away., Sig Sauer P230 380 ACP (9mm Kurz) Used Police Trade-in Pistol (Made in West Germany) $349.99; Brand: Sig Sauer; Item Number: S137827; Walther PPK/S 9mm Kurz Police Trade-In Pistol (Made in W. Germany) $599.99; Notify Me When Available; Brand: Walther; Item Number: 199364S; Walther PPK/S 380ACP Police Trade-In Pistol (Mag Not Included), Right about now you’re probably thinking the same advances in ballistics that have favored the 9mm also apply across the board to .380 ACP and in some ways you’d …, When it comes to ballistics, the 380 vs 9mm comparison reveals some notable differences. The 9mm Luger, being a larger and more powerful round, generally offers higher muzzle energy and greater velocity compared to the .380 ACP. This translates into a flatter trajectory, longer effective range, and better penetration., The 380 Auto is also known as the 9mm Kurz (Kurz being the German word for short), 9 x 17, 9mm Corto, 9mm Court, 9mm Browning, 9mm Browning Short, 9mm Browning Court, 9mm Kratak, 9mm Short, and (incorrectly) the .380 ACP. The 380 Auto has been adopted by several countries in Europe as well as Sweden and Czechoslovakia as a military and police ..., Both calibers have the same diameter, but the 9mm casing and overall length is longer. Which means there are more gun powder in the 9mm casing which is more powerful. The .380 has less recoil which means you can be really fast when running multiple shots accurately. Here’s a comparison done by Pew Pew Tactical highlighting the S&W EZ pistols ..., We often get questions about the difference between 9mm and 9mm Luger ammunition, specifically, what exactly is the difference between the two.Well, if you’v..., Jan 5, 2014 · Most are familiar with the 9mm Kurz – the .380 ACP. Developed for semi-automatic pistols, the .380 ACP (Automatic Colt Pistol) pistol cartridge is a rimless, straight-walled pistol cartridge developed by firearms designer John Browning. The cartridge head spaces on the mouth of the case. It was introduced in 1908 by Colt, and has been a ... , A .380 caliber, also known as 9mm Kurz, 9x17mm, or .380 ACP (Automatic Colt Pistol), is a popular handgun cartridge used for self-defense and target shooting. It is known for its manageable recoil and compact size, making it a popular choice for concealed carry firearms. Are .380 and 9mm the same?, h&k vp70やアストラ600、s&w シグマなど、いくつかはストレートブローバックで9mmパラベラム弾を発射している拳銃はあるが、vp70は発射ガスを逃がすことにより低反動化を行っているため、エネルギーも.380 acp弾と同程度まで大幅に低下している。