Physics gun into a pointing finger model

if anyone could change the physics gun into a hand pointing at something that would be awesome. Or their may have been one already if anyone can help me find it. i cant use search

lol i jsut learned how to skin i made a pink physgun and a pink crowbar but idk how to make a finger

[editline]03:04AM[/editline]

it whoudl be cool to make a pointing finger gun