Why in the world would you downconvert an A4 to A3?
There are so many fakes out there, along with reproductions built out of drill rifles, that a remiled A4 on a legitimate receiver would be of considerable value.
because for the time being making a bubbas A3 was a cheaper venture. it's not hard to take the rear sight post off and replace with a redfield mount and C stock if I ever decide to go that way. right now however I am just looking for a springfield that is politically correct to fire since I'm apparently considered reckless when I shoot my 502XXX serial springfield.