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The 9×23mm Largo (9mm Largo, 9mm Bergmann–Bayard, 9mm Bayard Long) centerfire pistol cartridge was developed in 1901 for the Bergmann Mars pistol.
The 9×23mm Largo (9mm Largo, 9mm Bergmann-Bayard, 9mm Bayard Long) centerfire pistol cartridge was developed in 1901 for the Bergmann Mars pistol. The round was considered powerful for the day, producing a muzzle energy of between 330 and 430 ft·lb f (450 and 580 J) depending on the loading.
16 sty 2024 · The 9mm Largo is a versatile and powerful round that has been a favorite among shooters for decades. Its performance and ballistics are worth exploring, as they offer a unique experience for those looking for something beyond the standard 9mm Parabellum.
In its original form, the 9mm Largo is about as powerful as a standard 9mm NATO loading. Most common were 124-grain bullets, but some loads used bullets as heavy as 134 grains. I am content to load the 9mm Largo in the 9mm Luger +P+ or low end .38 Super class.
2 maj 2023 · Do not shoot 9mm Luger or .38 Super Auto in a 9mm Largo pistol. In addition to pressure issues, improper headspace can cause serious issues, including gas escape and shredded case heads. There is a modern 9x23mm Winchester cartridge in production that has a maximum average pressure of 55,000 psi!
Those two rounds are the 9mm Largo and 38 Super+P. No doubt they are different regarding to factory ammunition, but for practical shooting purposes and using only a modicum of caution, handloaders can make them the same.
Why are 9mm Steyr and 9mm Largo virtually identical and yet different, while 9x18 Ultra and 9x18 Makarov are completely different? Well, today we will explore the wide word of 9mm cartridges.
