DO NOT BUY UNLESS YOU WANT RUINED GEARBOX
Did not fit my gearbox, even though it said it would. Ended up destroying my internals. Waste of money and effort.
High quality AEG upgrade spring made by SHS. Approximate FPS: 425
Did not fit my gearbox, even though it said it would. Ended up destroying my internals. Waste of money and effort.
Great price
Great Spring!