03-27-2007, 04:02 AM
yes you are right..the 340 is the spine stiffness... my arrows are 10.2 grains per inch... I am learning a ton with this sport... I bought a new sight today.. I got a sure loc sight so I changed some things on my bow...in order to use the sight I had to figure out a bunch of things about my bow which were interesting.. here is my new setup..
Hoyt Vulcan 67# draw weight, 30 inch draw
Easton Axis 340 arrows (446 grains including tip)
Sure Loc single pin sight
288 feet per second...
I also found out that I have 82.1 ft lbs of KE coming out of the bow... that I have 61.1 ft/lbs of KE at 100 yards...
I am shooting at 288 feet per second at the bow and I drop to 248.52 feet per second at 100 yards..
Cant wait for the archery hunt..
[signature]
Hoyt Vulcan 67# draw weight, 30 inch draw
Easton Axis 340 arrows (446 grains including tip)
Sure Loc single pin sight
288 feet per second...
I also found out that I have 82.1 ft lbs of KE coming out of the bow... that I have 61.1 ft/lbs of KE at 100 yards...
I am shooting at 288 feet per second at the bow and I drop to 248.52 feet per second at 100 yards..
Cant wait for the archery hunt..
[signature]