. "CM-21 Armored Vehicle" . . "CM-21" . . "1.27E7" . . . . . . "CM-21 Armored Vehicle" . . "2.5" . "CM27" . "CM22" . "CM-27/A1" . "2.686" . "CM-27" . . "CM-26 Command Track" . . "4.863" . "CM-24/A1 Ammunition Carrier" . . "CM-23" . . "CM-22" . . "CM-21A1 Armored Infantry Fighting Vehicle" . "variants" . .