I have read the article about the M-468. I believe it is a superior firearm in terms of ease of integration into the US military inventory. Those of you who read history in terms of US military small arms may remember that General Douglas McArthur wanted a rifle that would shoot the 30.06 since the US had millions of crates of it in storage. That is how Garand won the contract with the M-1 since his rifle did chamber the 30.06 round while the contenders were using other type rounds.
This sounds like a great replacement for the M-16 and the sole consideration in selecting the replacement should be what is best for the troops and not what is best for the bean counters. If this increased stopping power saves one American life what value do we place on that life if we stay with the 5.56 mm and lose that life so it fits into some neat budget of someone who will not be in harms way.
I hope the armed services accept the M-468 as the primary weapon. Shoot to wound is the most stupid statement ever made by any military, ever. The purpose of the military is to kill the enemy. I thought the 7.56 was bad, the 5.56 was worse. I don't think any enemy we have, has a shoot to wound philosophy. I'm glad our defense dept is looking to upgrade our weapons.