"357 Atomic (!)
Anybody have load data for it? Anybody ever heard of it?"
Depending on one's source the 357 Atomic was simply a very hotloaded .357 Magnum cartridge and sold by Great Western. Other sources say the Atomic cartridge was 1/8 inch longer than the standard .357 Magnum cartridge, but nobody seems to have one of those cartridges in their possession. Whatever the case the Atomic was marketed for about a year and then the 44 Magnum was released and it was pushed to the side.
Anybody have load data for it? Anybody ever heard of it?"
Depending on one's source the 357 Atomic was simply a very hotloaded .357 Magnum cartridge and sold by Great Western. Other sources say the Atomic cartridge was 1/8 inch longer than the standard .357 Magnum cartridge, but nobody seems to have one of those cartridges in their possession. Whatever the case the Atomic was marketed for about a year and then the 44 Magnum was released and it was pushed to the side.