TM 9-2320-280-10KEYITEM AND FUNCTION14Spare barrel and cleaning kit footman loops and straps(two each) secure spare barrel and cleaningkit for M2 caliber .50 machine gun.15Ammo box rackprovides stowage base for caliber .50 ammo box.16Ammo box footman loop and strapsecure caliber .50 ammo box to ammo box rack.17Water can footman loop and strapsecure 5 gal. water can to water can bracket;18Water can bracketprovides stowage base for 5 gal. water can.19Ammo box rackprovides stowage base for 40 mm ammo box.20Ammo box footman loops and straps(two each) secure 40 mm ammo box to ammo box rack.21Ammo box rackprovides stowage base for caliber .50 ammo box.22Ammo box footman loop and strapsecure caliber .50 ammo box to ammo box rack.23Ammo box rackprovides stowage base for two 40 mm ammo boxes.24Ammo box footman loops and straps(two each) secure two 40 mm ammo boxes to ammo box rack.25Ammo box rackprovides stowage base for three 40 mm ammo boxes.26Tripod mounting bracket and straps(two each) provide stowage for M3 tripod.27Ammo box footman loops and straps(two each) secure three 40 mm ammo boxes to ammo box rack.2-25