.22 Long Rifle (LR) rimfire cartridge is possibly the most common cartridge in the world. The .22 cartridge has been around a long time. It has been used for hunting, target shooting, and is most associated with introducing young people to shooting. It was developed in 1857 by Smith & Wesson from a bb cap. The most common cartridge of this family is .22LR introduced in 1887 by the J. Stevens Arms & Tool Company.

The .22LR is by far the most widely used and the most versatile.…