If you are looking to make your G3 SAS a little easier to shoulder, then this is a very cool upgrade.   Folds out of the way when not needed and for easier transport.

 

Designed to fit the Tokyo Marui G3 Series (G3 SG1 and G3 SAS) - specifically for the Marui G3 SAS.  It may work with other G3 models and manufacturers - however, with other models you may have to relocate your battery and/or run new wires.  Fits G3 SAS with no modification - installs easily in minutes.   This folding stock in made of high-quality material and designed to last

 

 

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