I am going to have to vote for the .480. If you need it to act like a .454 You can launch 370grs at 1500+ from a 7.5" barrel. Be advised with higher speeds and ejecta comes the recoil. The .480 in a 7.5" gun matched up with a 5.5" .475 nearly to the FPS. The .480 with a 412gr cast is a beast without the sharp recoil of the .454.
"A quiet hit in the right place is better than a loud miss in the wrong place followed by 10 more shots on the run"
I was a handgun hunter, when handgun wasn't cool.....
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