These thoughts cross my mind. After successful military trials, it was adopted as the standard chambering for Colt's M1911 pistol. There is a lot of difference between an ACP and an Auto pistol. The latest innovation in coated bullets, such as the 230-gr. They are the same. The price of the pistol reviewed here is 739 Euro. However, the 9mm Kurz and 9mm Makarov are both different cartridges. Everyone has a preference when it comes to ammunition. The rounds are high quality, powerful, and reliable. Support us on Patreon https://www.patreon.com/whoteewhoThis was a fun comparison!!! So, is .45 ACP the same as .45 auto? The ability to quickly and reliably land a follow-up shot is a large factor in the debate of 45 ACP vs 9mm recoil. Compare 45 acp/auto ammo from the top online retailers to find the lowest price. However, the 9mm Kurz and 9mm Makarov are both different cartridges. Many other straight-walled rounds are the same except for length. To assuage my lingering guilt, I rationalized I could duplicate my departed 10mm if I loaded my Glock with.45 ACP+P ammunition. .45 Auto is one of the most commonly known and commonly used forms of ammunition after the ever-popular 9mm. Funnily enough, ACP stands for “Automatic Colt Pistol”. The 45GAP and 45ACP rounds are almost identical. The .45 Colt has a muzzle energy of 348 foot-pounds (ft-lb), while the .45 Auto has 411 ft-lbs. .45 GAP is a recent invention by Glock to have a .45 built on the same frame as the 9mm/.40 line of pistols. The .45 ACP generally delivers higher numbers but not so high that it overwhelms the .45 Colt. Both pistols use different calibers but the same diameter of bullets (0.452 in). Some people want to use a revolver, others don’t. The higher pressure .45's ballistics (hence the "+P") with its consequent increased velocity, are not too dissimilar from many 10mm loadsâon paper. The dimensions of the chamber throats on Webley service revolvers are a bit variable, but generally are smaller than bore diameter for some reason - but this system worked well with the original hollowbase bullet design, which was quite soft (20/1 lead/tin) and non-jacketed. After we've chronicled the 9mm and the .40 S&S, we wrap it all up with the .45 ACP. The primary difference between the 45 Long Colt and 45 ACP is readily apparent: One is designed for a revolver, while the other is designed for a semi-auto. In .45 ACP vs 9mm, is the .45 still the top self-defense choice? The OP was confused about 45 ACP vs 45 Auto. 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. by Mark E. Freburg [The following article assumes the reader is familiar with the new .45GAP (Glock Auto Pistol) cartridge and the Glock 37 pistol which fires it. Both are powerful cartridges for two distinct styles of handguns: the .45 ACP for auto-loading pistols and .45 … If you want-ed a handgun with power, the GI surplus .45 ACP in the 1917 was the only thing you could afford to shoot as reloading “ca’tridges” was unknown. I made spacers to use for .38 Special/.357 Magnum , .44 Russian/Special/Magnum , ..45 S&W/Colt , … Many people claim to know what they are talking about, yet don’t even understand what ACP stands for. The ACP’s full form is the Automatic Colt Pistol. Once you have your customers adapt to buying your ammunition you can start to adapt your gun a little more. It might damage the extractor if it tries. Firearms .45GAP vs .45ACP - From: Mark Freburg.45 GAP vs .45ACP Do the gunzines get it right? But it wouldn't be able to chamber enough to fire. Recoil plays a part in this ability by causing your muzzle to climb with every successive shot fired. Despite that, there are still many who dream of .45 performance in a smaller form factor. The biggest difference is in the rim of the round. Winner: .45 Auto (Slight Victory) Energy. Michael Schippers. 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. 10mm Auto: Jeff Cooperâs Conception During the 1970s and 80s shooter only had 2 choices for the semi-automatic handgun cartridges, it was the 9mm Luger and the .45 ACP. 45 ACP Hornady Critical Defence FTX 185 grs. The .45 ACP, .40 S&W or 9mm are the most commonly argued for calibers. Various calibers. The pressure of .45 ACP milspec and standard factory loads exceeds the proof load for the Mark VI Webley revolver. A key point in choosing self-defense ammo is its ability to quickly neutralize a threat. This fact has given it quite a favorable reputation. The .45 Auto Rim cartridge adds versatility when used in revolvers chambered in .45 ACP. 45 Auto Rim it’s still around in limited quantities. It is interestingly designed to be as powerful as possible in military service revolvers. generate keyword ideas for your content marketing strategy and production in seconds The .45 ACP (Automatic Colt Pistol) or .45 Auto (11.43×23mm) is a handgun cartridge designed by John Moses Browning in 1904, […] The .45 GAP is Glock’s attempt at rivaling the .45 ACP.Â, Just as the .45 automatic Colt pistol was designed specifically for all Colt weapons, Glock wished to have their ammunition. Meaning if you start rapidly firing your weapon you will find difficulty realigning your sights on your target. The .45 ACP was designed in 1904 by John Browning, specifically for his new M1911 automatic pistol, which would go on to become the standard service weapon of the United States military from 1911 to 1985. Re: Pressure in 45 auto rim vs ACP I don't think baloon head cases have been made since the 50s but I've probably still got some but since all they ever get is a target load it isn't an issue. 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.