Trigger frame?

[Taillo]

Hi! Ok this time im back with an old question: how to "single trigger" the stock mr1 trigger frame?

I want a single trigger frame but there is absolutely no option out there, can someone help me?

I also can transform the stock mr1 trigger frame to cut down the trigger and bend the finger guard, but ill need a backup trigger frame.

Can someone sell me his original stock trigger frame so i can work on this project without the fear of messing my gun?

Thanks