Matrix CNC 14mm Negative (-) to 14mm Positive (+) Flashhider / Barrel Adapter for Airsoft AEG

Have an AEG with a 14mm- adapter but the accessory you want to attach is a 14mm+ thread? Problem solved! Features: Precision CNC Machining. Perfect for barrel extension or mock silencer, tracer, flashhider attachments. Matt black finish Application: Convert a 14mm anti-clockwise (negative) thread to a 14mm clockwise (positive) thread. Outer barrel diameter is 18mm Manufacturer: King Arms / Pro-Arms / Matrix