Summary

This is a Mlok handguard for the Daisy 880 air rifle. It requires hot certs, 4 M4x6mm pan head screws, 4 M4x4mm pan head screws, and 2 M4x50mm pan head screws, as well as hot certs for all screws. The factory pivot pin is replaced by a 6mmx30mm shoulder bolt and M5 hot cert. Assembly is pretty much the same as the carbon fiber barrel shroud 1977 version covered in this GTA topic:

https://www.gatewaytoairguns.org/GTA/index.php?topic=196085.20

bolts can be sourced at Bolt Depot or Amazon and Amazon carried the hot certs.

See for more info:
https://thedaisybase.com