What is cal. 22?

Caliber .22 refers to firearms that are chambered to fire rimfire cartridges that are 0.22 inches in diameter. It is one of the most popular calibers for rifles, pistols, and revolvers. The .22 LR (Long Rifle) is the most commonly used cartridge in this caliber, but there are also other .22 caliber cartridges, such as .22 Short, .22 Long, and .22 Magnum (WMR).

The .22 LR cartridge is low-powered and relatively small, making it ideal for target shooting, plinking, and small game hunting. It is a popular choice for beginner shooters and is widely used for training purposes. In addition, the low cost of ammunition and reduced recoil of this caliber make it an excellent option for regular practice.

However, it is important to note that despite being a low-powered round, proper safety measures should always be followed when handling firearms and ammunition of any caliber.