The production of key ammunition for the Abrams is over. What about the order of Poland?

[Northrop Grumman reported completion of M829A4 anti-tank ammunition production for M1 primary tanks. The Polish Armed Forces were besides curious in buying it. What does this mean for the USA, Poland and another Abrams users?](https://news.northropgrumman.com/news/releases/northrop-grumman-completes-m829a4-ammunition-deliveries-to-the-u-s-army)