i know this topic has been dormant for a while, but i also wanted to say that i have made a bow with tips that were very large and even at 135lbs it shot slower than my 60, so 200.......never, and the hand shock especially with the horn tips that size would have even been to much for me
( the 135 bow was originally around 9ft, so i kept cutting it down till eventually i got to around 7 1/2ft and 135, fun to shoot, but the first time i shot it it literally popped 4 ft out of my hand
)