The SI JCOMP Gen2 is the classic Japanese assault rifle Type 89 compensator re-engineered and updated. It has an increased muzzle rise compensation, and is compatible with Oppressor and FerFrans concussion reduction devices. The J-COMP concept comes from the Type 89 Japanese assault rifle used by the Japan Self-Defense Forces, the Japan Coast Guard's Special Security Team units, and the Special Assault Team. This model is compatible with your AK rifle.
Specifications:

Type	Compensator
Model	AK
Dimensions
Size	7.62mm
Material	Steel
Action
Trigger
Safety
Thread Pattern	14x1 LH tpi
Finish	Black
Bolt Type
Hand
Hammer Type
Max Capacity