Quote Originally Posted by RevM View Post
Just plugged it into the JBM trajectory calculator for the fun of it. With the assumptions that the muzzle velocity was 1065, weight was 40 gr, and BC was .128 ... you have an initial energy of just over 100 ft-lb ... at 600 it drops to about 26 ft-lb and a velocity of 542 ft/min.
Thats only 9 feet per second.