ORIGINAL: davepjr71
You should definitely think about a 125 gr tip for a light bow set-up. You want to increase penetration and worry less about 3-4 FPS. Slicktricks are extremely sharp as well as Wac'em Triton and G5 fixed 3 blade.
x2... same as 5 shot said as well.
My girlfriend is shooting 42#s and I just bumped her up to FMJ 500s, went with a 125gr head... the loss of speed is negligable, but the umph that arrow hits with is noticeably different and the bow is much more quiet. She'll be shooting some type of COC head.. haven't decided what just yet... probably Simmons Sharks since I have a few of them around.