Aside from not being able to fire the round it's designed for, that's a fantastic end product you have for yourself. But my eyes just about rolled out of my head at the claim that you posted that list with prices to help "those who might be new as well". Just what scenario were you expecting?

Hi, I am a new to AR's and want to know how to spend $4000+ on a gun. Looks like I came to the right place! I'm so glad that someone was so thoughtful to lay out exactly how to do it!

You "built" (and by built I mean replaced perfectly good parts on a complete rifle with more expensive ones) one heck of a rifle and now I know exactly what I have to spend to do it just like you!

Really?