For Hiroshi: Front Sight Rail Mount for AR15/M4/M16

This is a front sight rail mount for AR15/M4/M16.

It attaches by clamping onto the fixed triangular front sight from both sides.
SHS and others seem to have sold mounts of the same shape, but the manufacturer is unknown.
Currently, 3D printed versions are seen, but this one is made of metal.
It seems to be rare as it is not widely distributed at the moment.

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

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