the 460 is a gun that has enourmously strong recoil springs so if you chamber a round then remove it it needs to either be tossed or pulled apart and reloaded. you can not chamber it then rechamber the same round and expect it to be safe. so the moron that had a kaboom wasnt following safe procedure in using the 460
the 460 kit i have has an explicit warning on this.
you CAN shoot 45 acp out of it but your extractor has to hold the round against the bolt face and it can lead to misfires so while it does work its not ideal.
you can download the 460 brass to 45acp charge weights with no issues.
you dont need anything special, other than brass, to load 460 as it uses standard 45 acp dies.
personally i wouldnt shoot 45 acp out of a 460 due to the round not being properly headspaced and can be excessively loose in the chamber.
my 460 kit sits in a springfield 1911A1
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