Which sounds pretty complex, but it’s not. 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. Purpose designed as a man stopper, the .45 ACP has shined in the role for more than century. The .45 Colt is basically a revolver handgun. For modern shooters today, they continue to deliver the performance, consistency, and accuracy we expect. I was hopping to be able to use the same ammo in my springfield semiauto 45 and a henry lever action but that does not seem to be. The pistol became known as the gun that won the west as so many were produced at an Of late both use.451" diameter. There is plenty of overlap in pricing, but as of writing this article the lowest per-round price for a .45 Auto was $0.39, while the lowest .45 Long Colt cost $0.56 per shot. The 185-grain Critical Defense rounds bear this out. A side-by-side comparison of two popular handgun calibers, the 45 Long Colt vs 45 ACP. 45 is easier than 9 to reload, it is also somewhat more expensive, so the economics are better. As with other big bores, with ACP and Colt 45s, bullet weight isn't as important. The two are not interchangeable in any gun. The hunting handgun point is important. It is still a highly effective round for personal protection, and is found in homes and concealed-carry weapons across the country. Comparing the two can be tough, largely because their performances are so similar. Thanks a bunch.Getting ready to reload some 45 app.Now no worries about the cases being the wrong ones. Your email address will not be published. The .45 Colt has been around 140 years and will be around another 140 so long as Hilary Clinton isn’t elected president. Let your fellow shooters know – share this article using the Facebook, Twitter and other social media icons below. The case is different for each one. Overall, it appears the .45 Auto is slightly faster in comparable products, but shooters will not see a significant difference between the two. As Jeff Cooper observed long ago, the .45 ACP is the semiautomatic version of the .45 Colt the round that fed the Single Action Army, a cartridge that had proved its worth. You can certainly research this complex history if you choose, but just know that, as of today, it’s perfectly acceptable to call it the “.45 Colt” or “.45 Long Colt.” Either way, people will know what you’re talking about. So popular, it could wear the title “America’s Cartridge.” It is synonymous with power and the all-American philosophy, “More is Better.” Like our muscle cars, it is big, hard to handle, and unapologetic. The .45 ACP is a ubiquitous cartridge with a long history. The .45 ACP offers excellent power, reliable accuracy, and consistent performance, making it ideal for almost any activity from hunting to personal protection to enjoyable shooting sports. To that end, a .45 Colt or Long Colt will NOT work in a semi automatic pistol the likes of the Colt 1911. Much confusion has been in the newer gun owners’ minds over the question of the difference between the .45 Colt and .45 Long Colt nomenclatures inavailable rounds today. He designed the Colt .45 rifle to use the same cartridge that the pistol used to eliminate the old west cowboys from having to carry two different types of ammunition. It is interestingly designed to be as powerful as possible in military service revolvers. The .45 Colt could only be fired in the Colt. Between the.45 Long Colt vs 45 ACP cartridges, there’s over two and a half centuries of combined history. To end that dispute there is a simple answer! If carrying more cartridges in a single load is important, you will generally prefer the higher capacity of semiautomatic weapons chambered for the .45 Auto than revolvers made for the .45 Colt. Tom McHale review his choices for the most reliable and best performing 45 ACP ammo to carry loaded. Revolver 45 Colt for sale and auction. Older Colt revolvers in.45 Colt had bore diameters of.454" while.45 ACP had a bore diameter of.451". Required fields are marked *. 45 Long Colt remains popular for use by hunters and sport-shooters, and can be relied on to drop deer, black bear, and other game animals. 9mm vs 45 ACP Ballistics. As token of our appreciation, sign up and receive: Much confusion has been in the newer gun owners’ minds over the question of the difference between the .45 Colt and .45 Long Colt nomenclatures in. To fairly compare cartridges , it’s best to look at products that are as similar as possible. Hornady makes Critical Defense rounds for both cartridges, and the .45 Colt is actually slightly cheaper. The .45 Colt will not eject properly (or load properly) in the .45 ACP SA handgun. The .45 ACP is not the only round with multiple names. Then let continue to read our analysis and comparison between two cartridges 45 Colt versus 44 Mag. (1872 entwickelt von der Fa.Colt und 1873 von der US Regierung als Armeepatrone angenommen. 45 Colt vs 45 Long Colt History. Most revolvers use the long Colt and most semi-automatic handguns use the ACP. .45 Cal – Because the underperformance of double action revolvers such as the .303 British and .38 Long Colt in the wars of the early 20th Century, both the American Army and Cavalry requested the harder hitting .45 Cal. .44 Auto Mag 2000 Joule.45 Super.45 GAP 697 Joule 332–735 Joule.45 Winchester Magnum.50 GI.50 Action Express 1750-2160 Joule mm 4,6 × 30 mm 525 Joule 5,45 × 17,8 mm 120 - 130 Joule 5,45 × 18 mm 120 - 130 Joule 5,7 × 28 mm 538 Joule 6,35 mm Browning / .25 ACP 90 Joule 7-30 Waters 509 Joule 7,63 mm Mauser 480–510 Joule 7,65 × 21 mm Luger 410 Joule 7,65 mm long (French) 220 Joule 8 … In the low to medium loads it's not much different in power level from many .45 ACP loads, but the higher end loads leave the ACP in the dust performance-wise. Due to it's mostly polymer construction, it cleans up quick and easy. The Difference Between 45 Long Colt vs. 45 ACP 45 Long Colt The 45 Long Colt was developed in 1872 in partnership by Colt and the Union Metallic Cartridge Company, which is now a subsidiary of Remington. That is really the only advantage until you reach Ruger Only Loads. When we’re talking about “.45 ACP Pistols”, here’s what we mean: 45-caliber Automatic Colt One-Hand Firearm…. Most shooters did not want to use the moon clips the 1917 made famous. For normal loads, the .45 Colt/.45 ACP can make just a slightly bigger hole in intended target. The reason for the non-stop gelatin slaughter is. When it comes to energy, we see similar results. The most expensive .45 Auto was $1.90 for every bang, while the .45 Colt maxed out at $1.25. The cartridges in this photo, from left to right, are 45 Colt, 45 Schofield, 45 Cowboy Special, 45 Auto Rim, and 45 ACP. Stopping power can be expected to be about the same, though every shooting is an individual event. Shooters often rely upon it for self-defense and personal protection, as well as recreational target shooting. While neither of these cartridges are outrageously expensive, it appears .45 ACP ammo is the more affordable round. The 1911s run well, because I use factory ammo. Notify me of follow-up comments by email. OUT OF STOCK (5) Kimber 1911 Rapide .45 ACP 5" … Today there is some confusion over the Colt.45 and the.45 Long Colt. Small primers became standard to contain the pressures at the primer more effectively. The heavier cast lead SWC bullets intended for the.45 Colt usually do not work too well in ACP cartridges. In this case, the .45 Colt has a velocity of 920 feet-per-second (fps), while the .45 Auto has a muzzle velocity of 1,000. The Colt Defender™ offers power and performance every time. An average muzzle velocity of 9mm ammunition, that being the energy the bullet leaves the barrel with, is around 1,200 feet per second (commonly abbreviated as fps or ft/s). Samuel Colt, may God be with him, designed the .45 ACP in 1904 for a prototype semi automatic pistol. Take the 9x19mm Parabellum as another example. To answer your question,.45 ACP bullets can be used in.45 Colt cartridges. First, the .45 ACP. This website uses cookies to ensure you get the best experience on our website. If I dont I have to worry about overall length and load per shell weight, springs, etc. Does that make it a superior cartridge? This was on page two of Google. So we just went through some of the most important factors for each cartridge and found that the .45 Auto was the winner in all of them. After successful military trials, it was adopted as the standard chambering for Colt's M1911 pistol. .45 ACP. It is obvious in this photo how much thicker the rim is on the 45 AR than any of the other cartridges. Most rifles chambered for the .45 Colt use the long Colt. The Colt .45 and the .45 Long Colt is the same cartridge. The 45 ACP is only equal to the 45Colt if the colt is downloaded. The obvious topic for discussion here is the .45 ACP. 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. In this case, the .45 Colt has a muzzle velocity of 860, while the .45 Auto has a muzzle velocity of 890. Artikeldetails. 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. That .45 ACP ammo is more readily available than is .45 Colt might be why the .45 ACP conversion comes into play. The 45 ACP is only equal to the 45Colt if the colt is downloaded. or at least Al Gore’s house for a long weekend. Do not interchange the cartridges. American Eagle rounds from Federal Premium, Bill Drill - Rapid, Accurate Follow-Up Shots, El Presidente Drill - Assessing Your Shooting Skills, Choosing the Best Slug Gun for Deer Hunting, Common Weapon Type: Revolver, Lever-Action Rifles, Alternate Names: .45 Long Colt, .45 Colt, 11.43×33mmR, Common Weapon Type: Semiautomatic handgun, Alternate Names: .45 Automatic Colt Pistol, .45 Auto. The 45 ACP and the 45 Gap are the two most popular pistols being used today. The .45 Colt ACP will NOT work in a Colt Single Action pistol or a Colt rifle! They decided to use the Schofield ammunition because it could be used in both the Colt as well as the Smith and Wesson side arms that they issued at the time. Notch one win for the automatic. Before we go much further, we should discuss 9mm vs 45 ballistics, and more importantly, what that information means for you. 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