GETTING MY RARE BREED TRIGGER 3 POSITION TO WORK

Unsure what bolt bounce is as I'm not skilled with entire-autos and have not shot a person.  Nonetheless, apart from the various buffer it seems like I would need to mess Along with the gasoline tube to have it to run proper if enduring a problem.  That easy to do or does it take any Distinctive devices?Some 1 told me the D60 is not going to feed