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Old August 26th, 2011, 22:05   #2
5kull's Avatar
Join Date: Jun 2009
If you look at the picture you will see that the ICS gearbox is made in two parts. They are the only ones to use that type of gearbox. If the gearbox doesn't separate in two, it's another brand. The brand is usually stamped on the receiver and the gearbox and the magazine if it's the original one.

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