ctg is short for 'cartridge' as in 357 cartridge.
No, there are .357 caliber bullets that are not magnum, but they are in the minority.
Which .50 cal, and do you mean .357 Magnum? If you're comparing the .50 AE to the .357 Magnum, the .50 AE is more powerful, by far.
its not a 357 maximum its a 357 magnum i would know i have one ruger .357 magnum speed 6 but yes you can as long as you have a hunting permit
.357 Magnum will have more recoil.
No. You can get a Sig P229 that will fire .357 Sig, but that is not the same as .357 magnum.
If the weapon is chambered in 357 Magnum, you can fire the round in it.
Depends on what ammo and what you mean by "stronger".
Something chambered in .357
Oakland ca 357 magnum
.357 Magnum.
.44 Magnum