I have heard from Brasilians , that had Argentina invaded Brasil instead of the Falklands , that the Brasilian military had only enough ammunition to fight for one week.
No wonder they were afraid.
You know what is funny? I heard this story about the low ammunition since I was a little kid and I always assumed it was some urban legend or some BS story. I mean, how could an army have enough ammunition for just one week? However, as I grew older and studied more about the geo-political tensions between Brazil and Argentina during the 20th century, I found that that this tale was actually true, but not quite as most Brazilians understand it. Let me explain:
War is not a binary thing, where you are either at peace or at an all-out conflict. Wars have degrees of intensity. In the case of Brazil and Argentina, the Brazilian military was concerned about and constantly simulating conflicts at different levels of intensity, from small border skirmishes involving a few soldiers exchanging small arms fire to a full scale conflict, and everything in between. The worst case scenario imagined by the Brazilian military was called "War Scenario Delta" in which both countries would be fully mobilized and fighting an all out conflict with a "take no prisoners, there can be only one" type of attitude. It would be the case of the entire Brazilian army clashing with the entire Argentinian army at the border. A full scale conflict akin of something out of the Eastern front during World War II. For THAT particular case, on a conflict of that scale, the Brazilian military had ordinance to fight for about a week. Would the Argentinian military have enough ordinance stock piled to fight a battle of that scale for much longer than a week? I honestly don't know, but I have my doubts.
But the interesting thing was the Brazilian military rationale for that. You see, conflicts usually don't go from peace to "War Scenario Delta" overnight. There is usually a gradual escalation of tensions that happen over time. Also, building up a large inventory of ammunition upfront for a conflict that may or may not happen is expensive, specially during a period of economic oil crisis, like the 70s. Also, at the time, Brazil was already fully self sufficient on almost all types of ordinance used by its military. Local companies like
CBC,
IMBEL and
AVIBRAS produced domestically everything from small arms ordinance to grenades, tank shells, mortar rounds, rockets and bombs. So the idea was to keep enough reserve of ordinance of small to medium scale conflicts, and procure more from the domestic manufacturers if the tensions with Argentina escalate enough to warrant such acquisitions.