I was looking for a resizable stock that would fit a VFC G3.
I really like this stock in that it makes the G3 easier to handle for my small frame.
The aluminum construction makes the cheek feel a little less comfortable, but I think that can be remedied by wrapping a sponge or tourniquet around it if necessary.
The only disappointment is that the included recoil spring is too strong for the Japanese-spec G3 and reduces its performance, but this can be solved by transplanting a Japanese-spec spring or other means.