Anyone know what model URX they use on there E.M.Carbine? I am thinking its the one they use on ther M110 but if the barrel is a 16" on the EMC and the M110 URX is only 10"3/4" it sure looks like there is less than 5 1/4 inches plus the flash hider in all the pics on there web site. looks like more of a 12" or so handguard to me... Anyone have access to one to check?