.300 blk 300 black out Whitney 100 Listing ID: 2915474

I counted 117rounds but, I do have a 3rd grade education so. More the 100 rounds of .300 black out in 220 grain bullets these are sub Sonic I found these online for .64 cents a round. I would be thrilled to get 100 for them all or trade for bolt carrier and charging handle. Let me know what else you might want to trade. I would prefer a trade so the finance department won’t take her cut
I don’t know much about these I got them in a trade thinking they were all rounds. I don’t have a 300blk . The head stamp says “300blackput” then has 2 stars on it that’s it.