Watching Ukraine burn through ammo fighting Russia has the US Army rethinking how much it really needs for when war breaks out

• Both sides of the war in Ukraine have burned through insane amounts of ammo, straining stockpiles globally. 
• The war has prompted the US Army to rethink how much it should be producing and stockpiling, both for itself and its allies.
• A US official told Business Insider the Army is both ramping up production and modernizing its process.

With both sides of the war in Ukraine burning through ammo at astonishing rates, the US Army says it's rethinking what it needs for a potential large-scale future fight.