Full moon clips and hand tools to load and unload them have cut into the popularity of the Auto Rim, but it is still being made if you want to shoot your .45 ACP/AR revolver conventionally. However, the 9mm Kurz and 9mm Makarov are both different cartridges. The 45 ACP and the 45 Gap are the two most popular pistols being used today. 45 GAP a all new round made by Glock, for that is shorter then the standard 45 ACP and can not be shot in a 45 ACP. The .45 ACP (Automatic Colt Pistol) cartridge holds bullets that have a diameter of .452 inches (11.5mm) so it is slightly larger than the 9mm (.355 inch bullets). I'm a sick person. Not that you asked, but now you know. So we’ve established that one of the biggest advantages of having a .45 ACP pistol is power. If you’re happier with 230gr on your hip, well that’s your call and it’s literally your life. 45 ACP vs 45 GAP Pistols. The .45 Auto Rim, also known as 11.5x23R, is a rimmed cartridge specifically designed to be fired in revolvers originally chambered for the .45 ACP cartridge.. In … Find Bulk 45 acp/auto ammunition fast and cheap with Americas best ammunition search engine. Their popularity questions, which then is the better out of the two. This is acceptable, for the lower pressure .45 ACP rounds, but attempting to fire a .45 Super round out of an unmodified .45 ACP weapon can cause the .45 Super shell casing to bulge, and then burst, causing catastrophic failure in the firearm. Not every .45 ACP pistol out there falls under the 1911 category, and a lot of them falling outside of it are durable, high-quality, and well-recommended products. Yes 45 ACP = 45 Auto But NOT 45 Auto Rim or 45 GAP 45 auto rim will not load into the magazine if it's a single stack, or if it's a double stack mag and it does load, it will not chamber. His creation, the Model 1911 pistol, and the cartridge he designed for that weapon, were adopted by the U.S. Army in 1911 and stayed in service until it was replaced in the early 1980s by the Beretta M9 9 mm pistol. You have the, 45 ACP the most popular of rounds. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to … of ME, so these kick more than any of the 45 ACP cartridges, even those that go up to 616 of ME ft. lbs. Ultimately, both guns are great weapons to have. The ACP and the GAP show the type of … Even if you somehow get the cartridge to fit, I would not recommend putting the 45 ACP ammo into the chamber of your 45 LC pistol — it could lead to a big boom that is more likely to hurt you than a potential attacker. If you’re considering getting into self-defense or shooting as a hobby, it’s a good idea to look at all of your options, whether they’re 1911s or not. They are the same. Both pistols use different calibers but the same diameter of bullets (0.452 in). 45 ACP, or now 45 Auto is one of the oldest metallic cartridges still in common use today. A 9mm is generally cheaper, has less recoil and higher velocity than a .45 ACP. Some people prefer the heavier feel of a .45 ACP, while others find the light and slim nature of the 9mm to be more easy to use. The .45 ACP was designed for rapid, precision firing by police officers and soldiers. FMJ vs Hollowpoints (9mm and .45 ACP) However, once you learn how to accurately shoot the .45, you’ll appreciate that raw power that other most other handguns calibers just can’t offer. The shorter .45 Schofield would fit and fire in the Colt SAA but the longer 45 Colt wouldn't fit in the new S&W so the term 45 Long Colt caught on and still is common today even though the .45 Schofield is as scarce as hen's teeth. What’s another? The old standard for .45 ACP is a 230gr bullet at 850fps. There is one model called the .45 ACP that is notorious for inflicting uniquely placed often inaccessible wounds. The .45 ACP is regarded as a top self-defense round in terms of stopping power and recoil. Firing a bullet of approximately the same weight, the .45 ACP and .44 Magnum represent different approaches to cartridge design. When choosing between the two, also consider which gun feels better in your hand. That how much closer you’d be with a 45 ACP vs a 9mm. The following ammunition cartridge ballistics information and chart can be used to approximately compare .327 Federal Magnum vs .45 Auto ACP ammo rounds. Many other straight-walled rounds are the same except for length. (a 185 gr bullet). Compare 45 acp/auto ammo from the top online retailers to find the lowest price. With a 40 S&W, you’d be 0.03 of an inch closer than a 9mm. But it wouldn't be able to chamber enough to fire. To assuage my lingering guilt, I rationalized I could duplicate my departed 10mm if I loaded my Glock with.45 ACP+P ammunition. 10mm fans love to use this as a point of comparison, as the pre-FBI 10mm loads were hot, launching 200gr bullets about 1,200fps, which was a significant gain over the old .45. .45 ACP/AUTO Ammo for Sale! The .45 ACP pistol cartridge is popular in the United States. We think the 9mm vs 45 ACP for personal defense is done and relatively dusted. The .45 offered affordable practice ammo, and many self-defense loads. The .45 Auto-Rim is the exact cartridge in design and purpose as the .45 ACP , except for the rim. If you are not going to reload the .45 Auto is most definitely the way to go. With 230-260 grain cast bullets, a 45 ACP approxcimates the velocity of factory .45 Colt lead loads, and uses common pistol powders. This fact has given it quite a favorable reputation. The 357 Mag (mentioned very briefly here) has the largest range of pre-manufactured ammo power wise or all calibers, and tops off at a hefty 900 ft. lbs. Most if not all pistols chambered for the .45 ACP made in the last 50 years can stand that additional pressure. 45 ACP was developed shortly after the turn 20 th century as the US Military was looking to transition to the newest semi-automatic platforms. The OP was confused about 45 ACP vs 45 Auto. 45 Auto Rim it’s still around in limited quantities. A round with a similar name, that is not the same, is the .45 Auto Rim. 45 ACP and 45 Long Colt ammo are not interchangeable. Then there is the 9mm Luger or 9mm Parabellum or 9x19 or 9mm Nato which is the same cartridge. The following ammunition cartridge ballistics information and chart can be used to approximately compare .32 Auto (7.65mm Browning) vs .45 Auto ACP ammo rounds. .45 ACP vs 9mm comparison. These points against the .45 ACP are valid, but the 10mm Auto is far from perfect and has had a much, much spottier past than the .45 ACP. With .45 ACP, the standard cartridge pressure is 21,000 PSI and the SAAMI .45 ACP +P standard is 23,000 PSI. “BUT” there are 3 different type of 45 auto ammo. These thoughts cross my mind.You can support my channel by shopping online through my Amazon portal at https://amzn.to/38grJ6P Complete 45 ACP ammunition ballistics Chart. I have two 1911s both .45 Auto. That's only a 2,000 psi increase. But personal defense handguns largely come down to the sense of security they impart. Compare all 45 ACP ammunition manufacturers on one easy to read chart. I have enough brass, powder, and primers to load about 1,000 rounds of .45 Auto and than it's back to factory loads as I'm … You can shoot 45 ACP in a weapon designed for 45 ACP. The ammo variety. The difference in pressure from standard 45 ACP to the Plus P loads isn't that much. Pros/Cons of the .45 ACP. Despite being heavy rounds, .45ACP recoil doesn’t get in its way. It is the same case as the .45 ACP except for a rim which is thicker than usual to take up the headspace of the ACP rim plus clip thickness. The .45 ACP cartridge was developed by John Browning in the early 20th century as he was developing one of the first auto-loading pistols for the U.S. military. The ACP’s full form is the Automatic Colt Pistol. The .45 ACP cartridge was intended to replicate the stopping power of the once popular .45 Colt cartridge, but to offer it in a short enough case to operate in a semi-auto pistol. The higher pressure .45's ballistics (hence the "+P") with its consequent increased velocity, are not too dissimilar from many 10mm loads—on paper. First, the .45 Auto (ACP). The maximum average chamber pressure of the .45 ACP is 21,000 psi vs. 14,000 for .45 Colt. .45 ACP is a very controllable defense round. I made spacers to use for .38 Special/.357 Magnum , .44 Russian/Special/Magnum , ..45 S&W/Colt , … The low velocity and heavy weight of the .45 is great for striking large areas and creating large wounds. I imagine the term "45 Long Colt" remained popular because of the shorter 45 ACP. Settling 9mm vs.45 ACP. It might damage the extractor if it tries. 1/16 of one inch. Higher permissible chamber pressure enables a cleaner burn, more uniform velocities and leaves less powder residue. There is a lot of difference between an ACP and an Auto pistol. I remember as a kid the confusion over 30-30 Winchester vs .30 WCF (Winchester Centerfire). It’s always a great match up that clearly defines the legendary stopping power of .45 ACP at shorter ranges, with .357 performing better for penetration at longer distances. Of course, the 45 LC is not a semi-auto handgun ammo, but the 45 ACP, and can be fired in both revolvers and semi-autos. 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