wow great info Brothers, I will try and borrow a chronograph and get some info on this round from my DPMS based rifle 16 inch barrel both suppressed and unsuppressed .....i want to add this round and shoot it long range 400 to 750 or at least try I am loving the competition at long range this is fun stuff but man you have to have all the correct dope or you ain't cutting the mustard...
P.S. Washguy that 319 sounds like awesome stuff I have never seen it,,,