You could argue that .45 Auto is just an alternative shorthand name to Automatic Colt Pistol (ACP). The .45 GAP uses a special extractor groove considerably different from the .45 ACP and a small pistol primer rather than the large primer of the .45 ACP. For example, a 230-grain soft, swaged-lead bullet with a roundnose profile and hollow base was pushed to an advertised muzzle velocity of 805 fps. Joined: Dec 21, 2008 Location: Fletcher, ok. Aug 6, 2009 #1. The following ammunition cartridge ballistics information and chart can be used to approximately compare .327 Federal Magnum vs .45 Auto ACP ammo rounds. Learn the history of 45 ACP (Auto) ammo and visit us at https://ammo.com/handgun/45-auto-ammo for the best discount 45 ACP (Auto) ammo online. 1,672 Posts #4 • Aug 22, 2014. I guess in 2014 it makes more sense to just call it .45 Auto since today Colt controls only a small portion of the 1911 market. Defensive … It is best to check with the manufacturer before you try using different ammo with your weapon. Protect your home and family this holiday season with SimpliSafe! You have the, 45 ACP the most popular of rounds. Guns. The .45 ACP (Automatic Colt Pistol) or .45 Auto (11.43×23mm) is a rimless straight-walled handgun cartridge designed by John Moses Browning in 1904, for use in his prototype Colt semi-automatic pistol. It was one of the first centerfire cartridges in the US that was designed for smokeless gunpowder and was the prodigy of John Moses Browning. 45 Colt vs 45 Long Colt – a 45 Caliber Debate Over Nothing, iStock tamjkelly 511743062. The round was developed due to a lack of stopping power experienced in the Moro Rebellion using the.38 Long Colt. 25pk. Hence the name ACP. Everything from custom, match grade, to bulk plinking ammo can be found at low Midsouth prices. What Is The Difference Between The .45 GAP And The .45 ACP, The .45 Auto vs the .45 Colt vs the .45 GAP – What’s The Difference. Hide Reman Hide Steel . 45 Auto Rim it’s still around in limited quantities. The .45 GAP is Glock’s attempt at rivaling the .45 ACP. Meaning the Colt can manufacture longer and heavier .45 rounds giving them a heck of a lot more stopping power. In fact, .45 Auto Rim/.45 ACP cartridges will often shoot more accurately than longer cartridges. Joe) By LJ Bonham. The 185-grain Critical Defense rounds bear this out. Samuel Colt, may God be with him, designed the .45 ACP in 1904 for a prototype semi automatic pistol. 45A. Apr 5, 2020. 45 ACP/Auto - Legend PRO Ammo HP: 230gr: n/a: 100 $ 19.44: $0.19 4: BudsGunShop. The ultimate “big bore” pistol cartridge, the .45 has been a proven U.S. military cartridge as well as LE and civilian round for more than a century. Many people claim to know what they are talking about, yet don’t even understand what ACP stands for. Retailer Updated; Cabelas - Fast & Free 2-Day Shipping on orders of $50: or more! Let your fellow shooters know – share this article using the Facebook, Twitter and other social media icons below. Those who prefer the 9mm to the 45 ACP argue that it has higher accuracy and capacity than the .45: hence, the best of handguns. I carry the LW Commander in Super most with 1350 to 1400 fps 125 gr HP handloads, 357 mag/357 Sig ballistics. A key point in choosing self-defense ammo is its ability to quickly neutralize a threat. or 45 Auto by SAAMI, is a cartridge designed by John Browning in 1904, for use in his prototype Colt semi-automatic .45 pistol and eventually the M1911 pistol adopted by the United States Army in 1911. If I need better concealment I carry a the little 9 since its better than nothing and its only for a short time once a week. To discern the differences between the three, and the non difference between the later, a little history is in order. Joe) Author: LJ Bonham. 18 Mrz 2006 #4. The .45 Colt has a muzzle energy of 348 foot-pounds (ft-lb), while the .45 Auto has 411 ft-lbs. GrantR: AN ADDITIONAL WARNING**** There are many .455 Smith and Wesson Hand Ejectors and .455 Colt New Service … Fortunately, if otherwise still sound, the revolver should be quite safe to fire using .45 ACP (or .45 Auto Rim) cases with non-jacketed bullets and reloaded to .455 levels. You can also get 45 Auto Rim which is a rimmed .45 ACP cartridges from a few manufacturers (Double Tap, Cor-Bon, Buffalo Bore)--these obviously can't be used in an autoloader and extract like conventional rounds. However, the 9mm Kurz and 9mm Makarov are both different cartridges. Comparatively, the .45 Colt was designed to be longer, rimmed, and far more powerful. Shooters knew the round solely as .45 ACP for some time. 10 Reasons Why the .357 Magnum Is the Best All-Round Handgun Cartridge. So, its name is essentially a metric measurement plus a trademarked name. The .45 GAP is similar to the .45 ACP, but the cartridge is unique. Also as a kid I wondered how 38 specials could be fired in a 357 … Some people want to use a revolver, others don’t. After successful military trials, it was adopted as the standard chambering for Colt's M1911 pistol. Are The Glock 17 and the Glock 22 The Same Size? So now we have a cartridge with two different names. They are the same. Jun 9, 2017. The .45 ACP, .40 S&W or 9mm are the most commonly argued for calibers. Then there is the 9mm Luger or 9mm Parabellum or 9x19 or 9mm Nato which is the same cartridge. I'm a sick person. The 45 ACP case itself started off in 1904 being "cutoff" from a 30-40 Krag rifle case then was redesigned slightly by Colt to its current dimensions. The gunsmith created the round for a new .45 caliber semi-automatic pistol that he was also designing for Colt. So a .45 Auto ACP round exits the barrel with kinetic energy equal to the energy required for linear vertical displacement of 400 pounds through a one foot distance, while a .500 S&W Magnum round exiting the barrel has energy equal to the amount required to displace 2300 pounds over the same one foot distance. Item Number: 8618. SAAMI has a lot of rules, as you might imagine. The .45 ACP. 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.. Look for 45 auto pistol ammunition from the brands you trust like Hornady, Federal, Nosler, and more! There is no difference between 45 Auto and 45 ACP. But, they do have their limitations. The biggest difference is in the rim of the round. I remember as a kid the confusion over 30-30 Winchester vs .30 WCF (Winchester Centerfire). So, not only is 45 ACP vs. 45 Auto the same exact cartridge, it’s also the same as 11.43x23mm or 11mm 43, or 11.25mm. But it will work pretty well even with hardball. You could mix and match a little bit, but you are likely going to get better performance when you use the GAP with the Glock and the Auto if a semi-auto Colt. Once you have your customers adapt to buying your ammunition you can start to adapt your gun a little more. You don’t want to break your gun, hurt yourself, or worse – hurt someone else! Hornady's chief ballistician Dave Emery says there's little difference between them. © Copyright Ammotogo.com 2020 All Rights Reserved. After the war ammo makers began selling Auto Rim so no moon clip was needed. The army decided in the early 1900s, before world war one, that they needed a heck of a lot more stopping power in their revolvers. Mitglied seit 22 Feb 2002 Beiträge 246 Gefällt mir 0. Last edited: Apr 2, 2015. Unless you are a trained marksman who shoots every other weekend, you probably aren’t even going to notice all that much difference. Guns. Midsouth offers great deals on all kinds of 45 auto centerfire pistol ammo. 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.. 10mm Auto Vs. .45 ACP+P (Thor's Hammer Takes on G.I. The .45 acp bounced off the helmet at 35 yards while the 9mm penetrated the helmet at an astonishing 125 yards proving that the 9mm with its higher velocity, flatter trajectory and higher capacity (they used a Canadian High Power) that the 9mm was the superior combat pistol and caliber period. Post with both the history and recommendations for the Glock Automatic pistol will not accept trademarked cartridge.... Auto at Vance Outdoors Auto rim war ammo makers began selling Auto rim revolvers chambered in.45 ACP in,. 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