I need advice on a whisker biscuit size. Med or Large? I need to replace the WB but I'm not sure of the size. I'm shooting Beman ICS hunter 400 Arrows.
Any help would be greatly appreciated.

Thanks..

09 Martin FireCat 70LB
___________________
Martin Bengal 60LB
RT 900 Sight
Droptine Whisker Biscuit
Beman ICS Hunter 400 Arrows
Rage 2 Blade BroadHeads
TruFire Release