I shoot Gold tip mechanical broadheads, and I noticed that they shoot about 3 inches lower than my field points. Both are 100 grain tips. I have heard that fixed blade broadheads shoot differently, but thought that the mechanical were supposed to shoot similarly to field points. Are there any broadheads out there that shoot the same as the field points? I hate to keep changing my sights for each tip. The field points are Gold tip for carbon arrows. Any suggestions of combinations would be appreciated.