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CYMA 8mm Reinforced Gearbox for M4 M16 Series Airsoft AEG w/ MOSFET - Rear Wired
by jerry W. Date Added: November 8, 2012
I dropped this gearbox in my jg m4,with a 9.6 battery,it punched half way through a boiling pot!!
Very good gearbox,i will be ordering another.

Rating: 5 of 5 Stars! [5 of 5 Stars!]
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