the reason for the adoption of the m16 and the 223 /556 whatever was the SIZE of the target had changed, and the economics ie it costs a lot less to "put down" a 100 pound soaking wet human that stands all of 5 foot tall of slight build than it does to put down a 6foot 200 pound plus heavy boned white Caucasian of german /Russian decent- the m14 was a case of "ok here's the garand- how can we make it better, keep the range, and be just as effective- "where as the m16 was a whole new rifle from the ground up designed to 3-400 yards range max- a lighter bullet based on the "target"s body specs- I believe they used a typical Filipino as the "model- plus the m16 was envisioned for air force security and other duties I ie the role in which the m1 carbine was employed- it was bob macnamara and the air force boys that shoved that pos down our throats( the collective our) and all the teething troubles that went with
the reason for the adoption of the m16 and the 223 /556 whatever was the SIZE of the target had changed, and the economics ie it costs a lot less to "put down" a 100 pound soaking wet human that stands all of 5 foot tall of slight build than it does to put down a 6foot 200 pound plus heavy boned white Caucasian of german /Russian decent- the m14 was a case of "ok here's the garand- how can we make it better, keep the range, and be just as effective- "where as the m16 was a whole new rifle from the ground up designed to 3-400 yards range max- a lighter bullet based on the "target"s body specs- I believe they used a typical Filipino as the "model- plus the m16 was envisioned for air force security and other duties I ie the role in which the m1 carbine was employed- it was bob macnamara and the air force boys that shoved that pos down our throats( the collective our) and all the teething troubles that went with