G&G GMG 42 and awesome new gearbox design | IWA 2015

We take a look at the old buzzsaw from G&G and the awesome new gearbox design that is really revolutionary. I have never seen such a cool gearbox with so much thought put into it. Everything can be easily accessed and replaced, there are no cables, it is CNC machined, no hassle with the battery, I am really impressed with it. The buzzsaw is really well manufactured and a lot of work has been put in the barrel swap system which is in my opinion rather useless expect for the realism. This will be the killer