Oh, one more thing ....

When you go from points to broadheads your overall arrow length gets longer by up to an inch. That affects both point of center and arrow spine.

That's why I never lost sleep over changing my sights to go hunting.

I also shoot the 4 blade 100gr.Mine fall a little low also but the line is good so I just adjust my sights.Ron

ditto on what 5shoot said slightly lowwer your nock point

If information provided by the members of this board have helped you please let us know .

I was having the same problem with my muzzy's and after I read this I adjusted my rest.(I think I moved my rest up) I now shoot right on. I actually cut a fletching off one of my field tip arrows. Just make sure that your arrow forms a right angle with the string when it's on the rest.