LOL "With your second post, you have ruined any chance of a productive conversation. " Is it supposed to be a privilege to get a response to a relevant post in this s***hole forum? There was no chance of this to begin with as this forum is a joke and should be renamed as it's way off topic. The owner of mutiple Armalite AR-10s posts re a new .308 cartridge, explicitly states "I'm new here and this is my first post" but still gets no response while there is tons of activity re silly political topics and other esoteric nonsense. This forum is an absolute disgrace to the Armalite AR-10 and .308 Win. Total bunch of hillbilly s***holers.