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The .45 GAP (Glock Auto Pistol) or .45 Glock (11.43×19mmRB) is a pistol cartridge designed by Ernest Durham, an engineer with CCI/Speer, at the request of firearms manufacturer Glock to provide a cartridge that would equal the power of the .45 ACP, have a stronger case head to reduce the possibility of case neck blowouts, and be shorter to fit ...
Jan 30, 2024 · The Florida Highway Patrol instructors had found in their intensive testing that the .45 GAP outperformed not only .45 ACP but virtually every other caliber in auto body and window glass penetration.
Some .45 GAP ammo choices include, from top, 200-, 185- and 230-grain options. In 2003, a joint effort by GLOCK and an ATK team led by the brilliant Ernest Durham birthed the .45 GAP cartridge.
In this article, we’re looking at the .45 GAP vs .45 ACP cartridges to point out the differences, pros, and cons for each type, and help you decide on the best fit for you.
The GLOCK 38 is a compact sized 45 GAP offering carrying comfort and excellent performance in accuracy and power. Order online or buy now from an authorized dealer.
May 11, 2024 · The difference between .45 GAP and .45 ACP lies in their dimensions and purpose. While both are .45 caliber cartridges, the .45 GAP (Glock Auto Pistol) is shorter in length with a larger bullet diameter, designed specifically for Glock pistols. On the other hand, the .45 ACP (Automatic Colt Pistol) is longer and has been widely used in various ...
Oct 4, 2021 · The .45 GAP was designed by Speer in 2003 as basically a shorter .45 ACP that could be used in a smaller framed gun. In other words, if you have ever wrapped your hands around a .45...
The maximum OAL for a .45 GAP is 1.137″, which is shorter than the 9mm at 1.169″. The GAP is loaded to .45 ACP +P pressures, which are lower than 9mm and .40 S&W . Because of these specs, the GAP can duplicate .45 Auto performance in bullet weights ranging from 155-200 grains.
Jan 4, 2011 · The .45 GAP gives performance equal to commercial .45 ACP personal-defense and law enforcement loads with 185- and 200-grain bullets but in a shorter overall case format. By Dick Metcalf. The .45 Glock Automatic Pistol cartridge (.45 GAP) is an intriguing cartridge with a great deal of potential.
Apr 18, 2022 · 45 ACP vs 45 GAP In A Nutshell. The 45 Auto is a slightly larger cartridge but the two calibers perform similarly in most pistols. 45 GAP is tougher to find when it comes to ammo and generally more expensive to shoot. The two calibers are not interchangeable in handguns because of the cartridge size differences.
