TDI / FAB Defense AG-43 Grip Replica for GBB?

This is a TDI ARMS / FAB Defense Type AG-43 pistol grip for GBB (AG-43 AR15/M4/M16 Tactical Ergonomic Pistol Grip).
It is likely a replica, not a genuine product.
While S&T and BIG DRAGON sell similar items, the manufacturer is unknown.

Included are the grip itself, mounting screws, and washers.
It is likely compatible with AR15-type gas guns such as the M4, but please note that some modification may be required for installation.

Genuine products currently seem to be distributed with FAB Defense markings, but this one has TDI ARMS markings.

Regarding the condition, there are minor scratches and scuffs, but no major damage, and it should be usable.

Additionally, please understand that there may be unforeseen defects or missing parts.
Please note that we cannot offer any guarantees on operation or after-sales service upon arrival.
As this is a used item, please refrain from purchasing if you are seeking a perfect product or are sensitive about condition.
If you have any concerns about the condition, please confirm them in the comments section beforehand.
We will assume that you have agreed to the condition at the time of purchase, even if you later claim there are undisclosed defects.
As this is a personal listing, we cannot offer new product shipping or shop-like services.
Please read the description carefully and purchase only if you are satisfied with the condition.