G&G Armament have shared details of their new New M-LOK Rail for the GTW91 AEG which will be available this month:
Upgrade your GTW91 AEG for the modern battlefield. This T91 handguard replacement is CNC-machined out of heavy-duty aluminum for a lightweight, yet durable, construction. With a Picatinny rail on top and M-LOK Slots on the sides and bottom, there is plenty of real estate for scopes, optics, and tactical accessories. Coming in December 2022. Pre-order with your G&G authorized dealer today.
G&G Armament