ColtCOMBAT UNIT CARB 5.56MM 16" # 5.56from $1,18516″ barrelUPC 098289020529naplesgunshop.net$1,185sgaoutdoors.com$1,206lawfuldefense.com$1,243wtwarms.com$1,258falcofirearms.com$1,301murphyslawfirearms.com$1,313therangeinmckinney.com$1,567
