The US has sufficient ammo for a short Iran conflict but is "running out quickly" in simulations regarding a conflict with China. The Heritage Foundation's AI simulations highlight a critical deficit in munitions and logistics (tankers). This implies a sustained need for increased defense spending (Trump's proposed $1.5T budget mentioned) to replenish stockpiles and build logistics capacity. Long Defense Primes and Logistics providers to capitalize on the inevitable re-stocking cycle. Budget gridlock in Congress preventing defense spending increases.