GHK Original Parts - M4 Replacement Part No. M4-30 ( Receiver Rear Pin )
Very low stock$52 HKDUnit price /UnavailableGHK Original Parts - M4 Replacement Part No. M4-20 ( Receiver Front Pin )
In stock$52 HKDUnit price /Unavailable
GHK Original Parts - M4 Replacement Part No. M4-30 ( Receiver Rear Pin )
GHK Original Parts - M4 Replacement Part No. M4-20 ( Receiver Front Pin )