Brown bear Iron will standard vs wide

[Pgohil]

I'll be hunting coastal Brown Bear this fall. Early debating between the iron will standard and wide. The standards are 1-1/16th, the sides are vented at 1-3/8.

Both are shooting well out of my bow. 70 lb 519gr at 260fps.
I've killed several black bears with various heads and they don't seem hard to shoot through but I'm not sure about an 8 ft plus brown bear.


Appreciate any real world evidence or thoughts.

PGohil
WV

 

[Speedgoat91]

I just killed one in June with a 125 grain Evolution Hyde with a similar archery setup (29” 72# 490 grain arrow).
I think either head will be fine, I would choose the wide of your options as I prefer larger holes.