Flash Hider Muzzle Brake Compatible with 14mm CCW? Airsoft

This is a tactical flashlight hider (muzzle brake type) for airsoft games.
It is believed to be compatible with 14mm counter-clockwise threads.
*Please check the images for specifications.
There are scuffs from use, but there are no issues with attachment or function.
How about it as a custom part?
This is a used item, so please only purchase if you understand this.