
.38 Special
.38 Spl Continue reading

.38 Special
.38 Spl Continue reading

.45 acp

.40 S&W

9mm

.357 mag

.357 Sig

.380 acp

.22 WMR
.22 magnum
.22 Mag
Introduced in 1959 by Winchester
40 grains (2.6 g) bullet
The only successful rimfire cartridge introduced in the 20th Century