Because of the war, many of the major ammunition manufacturers have made expansions to their production capacities. Even though we are bound to see yet higher lead, copper, and zinc prices, ammunition prices should level off. It is usually more productive to sell ammunition with razor-thin profit margins than to let production equipment lay fallow. Ammo manufacturers may be making more than a razor-thin profit now, but if private contractors/mercenary demand slows, the ammo companies will drop their prices to keep their production lines humming.
In any event, the days of $6.00 boxes of 50 rounds of new .45's are gone.