A quality fixed broadhead like the Thunderhead
will ALWAYS be more reliable than ANY mechanical
head. Mechanicals are a compromise. They work,
but not always in every situation. They take
more KE to operate and are vulnerable to more failure
on angle shots and shoulder blades. My own experience
bears this out.

I agree with DOG. Take your time to tune your bow,
paper tuning it with field points first, then go
to the broadheads. Spin match the broadheads to the
arrows.

Download and print this guide. It is excellent.

http://www.eastonarchery.com/news/tu...ning_guide.pdf

good shooting, dxr