Want to shoot heavier arrows.

[toyrecurves]

Hey everyone, I shoot a browning wasp. It is 47# at 28" but i am shooting about 45# with it. The arrows that i have been using are beman 500's with 100gr tips/broadheads. I have had problems with penetration on deer and am thinking about shooting a stiffer arrow and/or heavier broadhead. I tried field tips that were 125 and arrows flew bad!!! I dont know what to do.

[Apex Predator]

I would think that they would be too stiff like they are.  How do you know they are too weak?

[toyrecurves]

Its just the weakest beman that most stores have. They usually have 500, 400, 340, 300. So i just thought that i would go to a more gr/in arrow. I'm just learning this stuff. This is the 3rd time i posted this topic. They kept moving them so i didnt think that they were there...sorry