First strip & build I carried out was converting an Enfield single shot (no mag) TR into an Enforcer. That included fitting a bolted in bipod mount & re-bedding - plus floating the barrel.
Not once did I think about what I was doing... I knew what I wanted to end up with & I knew the internet would help me.
Learning by diving in the deep end.
Turned out to be really simple to the point I felt foolish for putting it off for so long!