Recently I bought a box of old reloading stuff and some ammunition. It had a bunch of old .22 Ammo in unusual boxes I’ve never seen before, must be ancient. I’ve never seen .357 Remington Max or heard of it, it’s talker than .357 mag. I have never heard of it or seen a gun that shoots it. There was also .38 short colt and .38 automatic Colt. I still can’t believe I’ve never heard of this annunciation. Does anyone shoot this stuff and what do I do with it?? What is case-less .22 Ammo???? I know what to do with the .22 Ammo!!! Pew Pew Pew....