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Systema Complete M120 M16 Series AEG Gearbox

[X09F02][03293 / GB16V25RD120]
$240.00
( 2 Reviews ) ❤ Add to Wishlist
OUT OF STOCK

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The complete Systema Fully-Assembled "Drop-In" mechboxes have arrived! Built with the best parts and leading-edge engineering from Systema, these gearboxes are built for power and reliability. Beautiful teflon coated surfaces and high conductivity wires used for maximum performance! Systema has confirmed that these are limited edition, and supply will be very much controlled. So if you are looking for a complete upgrade solution for your AEG, then act fast to grab yourself one of these!

This Gearbox comes with :

  • Reinforced gearbox
  • Reinforced torque up gear set
  • 7mm ball bearing bushings
  • Super high conductive wire set
  • lubed with finest gear grease and cylinder grease
  • Non bore up cylinder set for best air seal
  • Professional installation required

Please Note:
Airsoft GI recommends professional installation for this product.

Specifications
Manufacturer: Systema
Color: Grey
Material: Metal / Polycarbonate
Package Includes: One (1) Complete Gearbox
see 2 reviews | Write a Review
J. FUJIU | 2008-06-19
I got one of these for my custom SR-15 E3 IWS, and it performs beautifully.

After several thousand rounds it chrono's around 350-360, a bit low for an M120, but it still gets the job done very well with the right hopup and barrel.

RoF with an 8.4v 3600 Intellect and CA Torque Up motor is good, around 800 rpm. My 9.6v 3600 brings it up to around 950-1000 rpm. I've also tested this set up with an 11.1v 2100 Li-Poly, and it held up just fine.

If you want a completely upgraded gearbox with minimum fuss, this is a great buy.
M. VANDENBRAND | 2009-07-13
Product Information:
First impressions on this gearbox, are good, looks good, feels good etc. But there are a couple of junk parts on it, which are not hard to fix. The tappet plate is made of cheap soft plastic, the connections to the motor just snap off, and the wire to the stock, is too short. But the shell, and the internals are amazing. The pressure this gun has is outstanding, which gives it a great fps. The rof with this is very fast, i am using a Systema Magnum Motor, and a 9.6v 3600mah battery, and im getting about 27 bb's per second. Very good.

Pros:
Great shell
good fps
Great R.O.F
Great trigger response

Cons:
Junk tappet plate
Junk connectors
Wire in back is too short
Lacks grease, so grease it up good before firing
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