I got these from Shooter's Pro Shop. I just happen to click at the right time to find them, they sold out quickly. Nosler 55 gr Combined Technology on sale $21.00 box.
I did! Ordered 600 rounds of 5.56 Federal 55 gr on Jan 28, site originally said may take 20-25 days to get in shipment, based on demand may be longer. Got an email today saying it was in and shipped to me, will be here Friday Feb 8! Wow...great surprise!!