Spare parts for GHK 553 GBBR
● Magazine gas and co2 type output valve, copper and iron made.
● The gas valve is compatible with GHK AK/AUG/553 gas magzine.
● The co2 valve is compatible with 553 co2 magazine only, not fit other models.
● Please use silicone oil as maintenance, so that the air-tight can be maintained in good condition.
● The wear of o-ring inside the valve is normal situation. It can be replaced if necessary, please [click here] and refer to the replacement.