5pins
December 10, 2002, 10:13 PM
Apparently the Army is developing a new round for the M-4. It has a 6.8 MM 120gr bullet at a muzzle velocity of 2700fps. There is more info on the Stopping power forum. You must register to read.
http://forums.stoppingpower.net/topic.asp?TOPIC_ID=937
http://forums.stoppingpower.net/topic.asp?TOPIC_ID=937