I started to research the M14, typed in M14, and came to this site,
firearms_e@guns.ru -if I've typed that right here. What this site said, was that both the FN and the M14 scored EQUALLY high in the US trials, (caps Mine) but that the M14 was picked because it was American and looked American. If you think of the progression from the 'O3 this makes sense. The site also said the weapon was obsolete before completion. I agree this is just one site- one opinion.
Frankly, Back in those days we'd have never picked a foriegn weapon. MHO, and from what I've read of the US Army, can easily believe buying using the Garand's old dies.
The AK also borrowed from the SKS, largely ignored by historians, i don't know why. He rotated the bolt. Brilliant. Even the History Channel left out the SKS in Tales of the Gun.
I could be wrong about this, but don't think the military dropped the velocity of the 30.06 down 150 fps to the .308; I think you've confused the original speed of the military O6. (or I have) The .308 matched what they were using. The military adjusted the O6 speed at some point, probably for the Garand. I could go look up and see what CE Harris had to say.
anecdotal story, San Bernardino Sheriffs Dept: The military came out for a weapons seminar for Sheriffs officers. One man grabbed the M14, ignoring the cries from the Field Officers to start with something smaller. "Let me alone," He said, "I used to use this in Nam."
"At least don't fire it full auto!" An Instructor yelled. The officer looked with contempt at the instructor, shouldered the weapon, and sprayed a magazine towards the horizon, perferating the water tower to the nearby jail with bullets. Oops. A very sheepish sheriff put down the rifle.
I don't like the idea of being stuck with an intermediate range round. It makes sense for the Chinese when they can field 10 mil soldiers. Seems like a 6mm would have been good.
I almost bought a MAS but was talked out of it. A sweetie? From the French? I wish I had now. I've heard the story of FN hiding the 49 from the Germans. Decades after Browning's death workers still referred to him as the Master.
I managed a gun store for awhile, working my way up from counter and becoming a reloading nut. Firearms changed my life and my politics. I really am a student of the gun. I love learning about them. When I think I know too much I call one of my friends up who can recite every make and model for a hundred years.
munk