The other half section consisted of the caisson ( which carried two ammunition chests, tools, spare parts, baggage, and a spare wheel ) with its limber ( again with one ammunition chest ), pulled by four to six horses, and two spare horses ( when available ) tethered to the rear of the caisson, and the remainder of the gun crew with the corporal and privates riding the horses or sitting on the several ammunition chests lid seats as described above.
22.
The other half section consisted of the caisson ( which carried two ammunition chests, tools, spare parts, baggage, and a spare wheel ) with its limber ( again with one ammunition chest ), pulled by four to six horses, and two spare horses ( when available ) tethered to the rear of the caisson, and the remainder of the gun crew with the corporal and privates riding the horses or sitting on the several ammunition chests lid seats as described above.
23.
The " tombstone " model M2 ammunition chests held 200 rounds apiece with one ammunition chest on an M45 system holding ten times as many rounds as each of the four twenty-round 20mm magazines of the German " Flakvierling " system held ( and which, on the German ordnance system, had to be changed every six seconds on each gun of the quartet to ensure its own top 800 rpm " combined " firing rate ), with each M2 ammo chest weighing 89 pounds apiece when full.
24.
The " tombstone " model M2 ammunition chests held 200 rounds apiece with one ammunition chest on an M45 system holding ten times as many rounds as each of the four twenty-round 20mm magazines of the German " Flakvierling " system held ( and which, on the German ordnance system, had to be changed every six seconds on each gun of the quartet to ensure its own top 800 rpm " combined " firing rate ), with each M2 ammo chest weighing 89 pounds apiece when full.
