User blog comment:Griever0311/Ask A Marine Part По-русски/@comment-1913122-20100322225040

Well, this is interesting. I always wondered why you guys keep using the 5.56mm round? I'm sure you've heard of the 6.8 SPC REC-7? I know that the 5.56mm was amazing back in Vietnam, but against body armor, ir doesn't really help. Also, @ Price25- amen to 7.62mm. It has always done the job of keeping an enemy down for good.