RE: Arrow weight
The only reason we archers are attracted to the light arrows is because they shoot flatter. You can shoot one pin out to maybe 35 yards. For animals like Antelope, an arrow in the 300 to 350 grain total weight is not a bad choice. They are pretty light boned and not hard to penetrate. But for larger game - particularly elk and moose - I'm in total agreement with the heavier arrow proponents.