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Enhanced Lipo ready 8mm Gearbox for M4 M16 Series Airsoft AEG Rifle by JG CYMA Echo1 - Rear Wired
[GB-8mm-M4-B]
$58.00
by Daniel O. Date Added: Wednesday 31 March, 2010
great gearbox, loseley shimmed (not sure if this is a problem becuase it shoots fine), installed a non ported cylinder for use with a 509mm barrel, so far so good.

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