User blog comment:Cod1/U.S. Marines with AK-47s/@comment-1647479-20100410064103

@PGB: He was joking, he's really pretty knowledgeable. @Apepa: There is no belt-fed SCAR. He was referring to any open-bolt LMG that is better than the XM8 (e.g. ALL OF THEM). Also, changing the caliber would require changing out the lower receiver, and maybe even the upper as well (not sure, don't know too much about the SCAR series).