archer Jordan said:
whats some advantages of a over draw and disavateges of them to i would like to no cause im having a over draw made for me so that it will work with my whisker bisquite to ill probaly shotting around a 23-24 inch arrow at 60 pounds and 29 in draw lenght it should be fast the ibo speed of my bow is 302 so i hope its faster
You might want to think twice about trying
to shoot a 23-inch arrow
with a 29-inch draw length.
I have my Bullet X set at 29.6 inches for AMO draw length.
That means my pivot point on the grip (deepest part of the curve)
is at a distance of 29.6-1.75 inches = 27.85 inches.
I am shooting my arrow shafts with a shaft length of 27.75 inches.
By the time you add the pin nock pushing, and the pin nocks
and the target tips, the total arrow length is probably 28.25 inches.
So, my arrow shaft length is roughly 2-inches less than my AMO draw length bow setting.
You are proposing to shoot an arrow shaft length
that is 6-inches less than your AMO draw length.
Your arrows will have extreme sensitivity to bow hand grip position
and your arrows will have extreme sensitivity to release technique
and release follow through.
If you are having an overdraw built for you,
make sure you have a shelf extension included (flat plate)
to protect your bow hand and bow wrist and bow arm,
in case the arrow falls off your arrow rest
(not likely with the whisker biscuit, but still a good idea).
With a 29-inch AMO draw length,
I would say try shooting a 27-inch shaft length first.
Then, if you must try the overdraw,
try a 1-inch overdraw, so you can safely shoot a 26-inch shaft length.
I would not go much shorter than that.
You will run into trouble due to the 5 grain per pound rule.
A 23-inch shaft is just too light, too short for that much speed
and power transfer.