[Lung Blood]

I am doing the same thing and I have purchased a pack of each. I have decided to go with the 125s, and use the Victory Bullhead arrows. I can't really give you a good reason why I chose the 125's though.

 

[mikesohm/magnus]

personally iprefer the 125 over the 100 because the extra cutting has made a difference for me and the flight has been excellent with for me. the bullhead arrows work great on both size heads. lifetime guarantee. thanks

 

[evobowhunter]

Well i dont turkey hunt much ... more if i can shoot one legally ill let it happen so i dont own them 100 or 125 grains but i can throw in some input. the 125 grain will bump up your foc making your fletching stabilize your arrow quicker and with all that broadhead flying through the air i would think that better stabilization would be better for accuracy. plus if anything did go wrong that bigger cut may save you. my .02

 

[Fulldraw1972]

125's can be harder to tune.

 

[Ack]

Definitely go with the 125s and spend the time tuning them....you'll be glad you did in the long run.