First let me say that all the 460 are accurate and capable of deer and more.
If you are planning to scope the gun, any of them with a barrel longer the 5" version will be suitable. Most of the hunters I shoot with or exchange information with use the 8 3/8" or longer revolvers when scoped.
My personal preference when scoped is the 10.5", with the 12" a close second. The 14" models require more effort to use in the field.
( For target shooting I prefer the 12" )
For open sights I love the 7.5" with 6.5" a close second.
The length for open sights is really up to the individuals abilities to resolve sight picture. Longer seems to be better for me as my eyes have aged.
If you are not a hand loader I would suggest you start, as the full potential of the 460 can be unlocked.
I have taken everything for boar to bison with mine.
Currently in the reloading section you can find a post with some thread links you my find useful in your 460 revolver quest.
As always be safe and good luck.
Ruggy
Your choices below!!!!!!!!!!!!