NOPE. NOPE. NOPE. NOPE. These are those Chinese kevlar shells discussed previously.
Aside from ripping off of Ops-Core's Intellectual Property, they're questionable in terms of ballistics.
How were you able to tell?
This is posted on their site and makes it sound like they manufacture these helmet shells themselves. Misleading to say the least.
"NOTE: These are not stock items. Each one is fabricated on a per order basis. In order to meet the NIJ protection standards the Kevlar and resins need time to cure. Therefore, fabrication and delivery times run between 10 to 15 days."
This just means he does not stock them, and it takes about that long to call/email his PRC supplier and have one sent from Peoples State Industrial Factory #47. Sometimes they get slowed down in customs and so it may take 10-15 days to get here from there.