The premium Avalon Gladius DX from VFC gets the scrutiny of Yas in this Hyperdouraku review.  This has the extendable QRS stock and comes with a 120 round mid-cap QRS maagzine. The flash hider can be removed so you can install a 14mm CW suppressor. It uses the KeyMod rail system and has an Urban Grey paintjob.

Read the full review here and below is the video overview: