Dr. Black Aluminum Short Spring Guide Plug For Tokyo Marui Hi Capa GBB Airsoft (Gold) Capacity-(rds)_20 rds you need to use screw

you need to use screw driver and counter-clockwise to turn the brass screw up

In addition

14 / 70 inch)

Also Various M4 Gas/ AEG Airsoft Rifles or PTW M4 Electric Airsoft Rifles

Metal Upper & Lower Receiver (Engraved "COLT" Logo Marking)

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