Did anyone else see the article about the US forces getting fed up with the 5.56? Apparently, in Afghanistan the US military are finding that the 5.56 round fired from the M4 rifle is pretty well useless as a military round. The M4 is a short barrelled version of the M16, and it has a maximum lethal range of 200 metres. Ironically, the British LA , with a longer barrel, is still up to the mark at 400-500m. Mind, the Brits always have at least one man in a squad with a 7.62 gimpy, and new troops are being equipped with a new 7.62 rifle.
I have to laugh at this. In the first trials for a standa