Ultradyne USA Vostok Compensator Muzzle Brake, AK, 7.62x39, M14x1 LH Thread, .750" Outside Diameter, 416 SS, Black Nitride Finish UD10870
Specifications:

Type
Model	Vostok
Dimensions
Size
Material	416R Stainless Steel
Action
Trigger
Safety
Thread Pattern	14x1 LH
Finish	Nitride
Bolt Type
Hand
Hammer Type
Capacity