.312 bullets can be used for?

[Gatorade]

Originally Posted by edgehill

Understood. I've got a few too many calibers now. .380, 9mm, .40, .45, 7.62x54R, 30-06, and .22. Used to also have 38spcl too.

Let's see...
Pistol
.22, .32 H&R Mag, .380, 9x18 Mak, 9mm Luger, .38, 38-40, .40 S&W, .45 ACP
Rifle
.22 7.62x39, .308, 5.56, 300 Blk, 38-40

I may have forgotten one or two but that should be pretty close.