you are correct.It looks like you have to buy a whole new rear end, not just the butstock, buffer tube and the like, you actually need to remove the 2 screws holding the mod0 butt on, and buy a whole new pistol grip assembly with the ability to accept the buffer tube and stock (mod 1 verson), right? there is no way to attach those parts (buffer tube, adaater, buttstock) to the mod 0 rear end that I have, is there?
So then you can also convert a mod 1 to a mod 0 with not much trouble?You will also need the m4 buffer tube adapter.
The mod-1 is a special run stock with longer side rails, thicker botton rail, 2 piece hand guards, laser etched numbers on all rails and comes in either a dark gray or fde. If your stock is black then it's not a mod-1 or a mod-0.
Mod 1 are generally special edition and limited realease stocks and have always been more, what clydes has now is not really a true mod 1 with extended laser etched side rails and taller bottom rail and 2 piece kydex, but it is a special unique color that you might not see again,