My son just bought one of these auto rifles and asked me to help him with the dis assembly. I read the manual that came with it, and frankly it is somewhat confusing. A search on the internet turned out to be futile so far. The U tube doesn't help much as I need to refer to written instructions as I go along. ( an old age thing, you understand) Can anyone help with a reference to a written instruction for dis assembly of this rifle? Thanks for the help!