This one is not created by me, however it was me who lost it..
Source and all credits to author i just convert it using cad: https://grabcad.com/library/airsoft-aks-74un-cyma-035-1
CHANGELOG: i edit some details so it fit better in my cyma. - button2.stl
I wanted to start new brand that makes STL of part for your airsoft guns, i want gave You files for something you cant get easily, cost fortune or does not even exist on airsoft market, so I introduce You " Ifrastructure - airsoft parts "