TM  9-2350-261-10 Section   II. D E S C R I P T I O N   A N D   D A TA CARRIERS The carriers covered in this manual are built for tough cross-country travel and high speed driving on good roads. All carriers can ford water up to 40 inches deep. All carriers can be transported by cargo aircraft. All carriers except the M577A2 and M1068 can be parachute-dropped to troops in the field. DIFFERENCES   BETWEEN   CARRIERS Carrier   Function Command  Post .................. Mortar   Carrier ................... Personnel/Cargo    Carrier ........ Smoke   Generator   Carrier ....... ARMAMENT/FIRE   CONTROL Caliber  .50  Machine  Gun....... 81-mm Mortar ................... 107-mm Mortar.................. 120-mm Mortar .................. Periscope M17  ................... I.R  Periscope  M19.. ............ EQUIPMENT Ammo Stowage Adapter Kit .... Air  Grill  Curtain. ............... Capstan  Kit ...................... Cupola  Lock  Kit ................. Driver’s  Windshield  Kit......... Electronic  Heater  Kit  ........... Engine  Coolant  Heater  Kit ..... Generator Set and Cover........ Hospital Litter Kit  .............. Machine  Gun  Stowage  Kit...... Marine  Recovery  Kit ............ NBC  Kit  ......................... Personnel Heater Kit............ Smoke  Generator  System.. ..... Smoke  Grenade  Launcher  Kit  .  . Tent  (Covered  Extension). ...... MCPS  (Covered  Extension). .... Dragon Missile System .......... Night  Observation  Device System  ........................... M113A2 . . . . . . . . . . . . X . . . . . . X . . . . . . . . . . . . . . . . . . X X . . . . . . . . . . . . X X X . . . . . . X . . . . . . X X X X X . . . . . X . . . . . . . . . . . X X A577A2 X ...... ...... ...... ...... ...... ...... ...... X X ...... ...... ...... ...... X X X X ...... ...... ...... X X ...... ...... X ...... ...... ...... X ...... ...... X ...... X ...... X X X X ...... ...... X ...... X ...... ...... ...... ...... ...... X ...... ...... ...... ...... ...... ...... . . . . . . X X . . . . . . . . . . . . X . . . . . . X . . . . . . X . . . . . . . . . . . . M1068 1-4 Change 5