|The following is based on Fallout 76 unused content.|
The description of the Chinese assault rifle grip suggests that it is the default mod for the Chinese assault rifle. It effects the base weapon stats, increasing secondary damage by 50% and decreasing the AP cost by 10%.
The Chinese assault rifle grip can only be found in the game files and cannot be accessed in-game. The mod does not have a crafting recipe, and loose versions of the mod do not exist.