9×162

The designation "9×162" refers to a rimfire cartridge commonly used in small-bore firearms, particularly air rifles and rimfire pistols. This cartridge was developed in the late 19th century and remains popular for target shooting, pest control, and small game hunting due to its effectiveness and manageable recoil.

The "9×162" cartridge features a 9.0 mm (0.354 in) bullet diameter and a case length of 16.2 mm (0.638 in). It is a rimfire design, meaning the primer is located at the rim of the cartridge case, which allows for simpler and less expensive manufacturing compared to centerfire cartridges. The most common variants include the **.22 Long Rifle (LR)** and **.22 Short**, though the "9×162" designation is sometimes used interchangeably with these older names, particularly in European contexts.

The 9×162 cartridge is chambered in a variety of firearms, including the **Mauser M71**, a historic air rifle, and modern air rifles such as the **Bee Bee** and **Browning BB-52**. It is also used in rimfire pistols like the **Mauser M1914** and **Webley-Fosbery**. The cartridge’s low muzzle velocity (typically around 1,000–1,200 ft/s or 300–360 m/s) makes it suitable for close-range applications, though its effectiveness diminishes at longer distances due to bullet drop and reduced energy retention.

Modern alternatives like the **.22 WMR (22 Winchester Magnum Rimfire)** and **.22 Magnum** have largely replaced the 9×162 in many applications due to increased power and range. However, the 9×162 remains favored by collectors and enthusiasts for its historical significance and reliability in specific shooting disciplines. Its ammunition is widely available, and it continues to be a staple in airgun competitions and traditional shooting sports.