Wii Tech 9mm Reinforced AEG Gearbox Shell for A&K Masada

Wii TECH47668
1.0 stars, based on 1 reviews


This item is currently Out of Stock

Usually restocked within 1-3 weeks. Add to your wishlist to stay posted!

ID: 47668 (GB-WII-1012)

1 Customer Review

by Jason R. on 03/16/2015
"First off, this is basically a standard V2 shell with the addition of a custom head and some fancy frame reinforcement. In fact, it's a pretty awesome design right up until you try to put a piston in it.

Someone decided to use serrated guide rails. Yes, both sides are SERRATED. I'm sure it was intended to hold grease with high velocity springs, but it's also very good at holding pistons. Did I mention it will hold a piston on an M170 at full cock? The guide rails are the sole, and total, failing point of this gearbox.

Before you say "Try another piston," I tried a G&P CNC Aluminum, a Modify Quantum and a Lonex Super Red. None would slide cleanly while unsprung and all got jammed at various points of cocking with a spring.

A second shortcoming of an otherwise awesome shell is the obvious lack of finish. I'm sure the rough cast surface is also good for holding grease, but a sandpaper finish is also good at friction. Initially I thought it was just powercoated, but it's lack of finishing.

I'm sure someone out there has successfully used one (or not, since I bought the only stock Evike had apparently) but I'm not at all happy with this one. Too expensive, too poorly made, not finished well.
Wii Tech 9mm Reinforced AEG Gearbox Shell for A&K Masada

Wii Tech 9mm Reinforced AEG Gearbox Shell for A&K Masada


  • Reinforced metal alloy construction
  • 9mm ball bearings included
  • Masada tappet plates included
  • Cylinder head and nozzle included
  • Designed for high torque applications
Gearbox Type: A&K Masada
Compatibility: A&K Masada Series Airsoft AEG Rifles

Manufacturer: Wii-Tech

This item is currently Out of Stock. Most out of stock items are restocked within 1-3 weeks. Some items may take longer. Please add this item to your wishlist to keep posted on its availability.

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