Five Centerfire Cartridges for the Rest of Your Life

[JumboJVT]

22 Hornet
32 special
270
44 spl
45-90

Damn. The newest of the bunch is 90 years old. Not much evolution going on here.

 

[trekker73]

38 special and 357. Thats going to be it these days. Anything else is 22LR.