I have 576 rounds of factory 5.7x28.  The two bottom boxes are incomplete.  You won't find factory 5-7 for anywhere near 35 cents a round.  Let me know if you have any questions.  I can meet you anywhere along I43 between Beloit and Kenosha as I travel for work.  I prefer to keep communication over messenger.  Thanks for looking.  This ad is crossposted to the other Wisconsin site.