<https://taccom3g.com/product/vr80-handguard-retainer/#product>
<http://schema.org/description>
"Eliminates the barrel nut/shroud\r\n \tWorks with short and long VR80 hand guards\r\n \tLow profile, does not interfere with sighting\r\n \tMakes your hand guard float\r\n \tIncreased slug accuracy\r\n \tMade from 6061 aluminum\r\n \tAnodized black\r\n \tInstalls with ease"
<https://taccom3g.com/product/vr80-handguard-retainer/>