'Nut, yes I am really suprised that one has not yet sold either..!!! Given the cost of a kit now..!!!

gun dog,

You will need a complete lower already fitted with the folding stock or have a lower (trigger mechanism housing or TMH is the correct term) mated to a folding stock. You will also require a new top cover (= body cover), new bolt carrier (correct term = breach block carrier) a set of return springs and to be done properly you will need the receiver (body is the correct term in fact) to be milled at the front (around teh hold through which the gas piston enters) to accept the front lip of the para specific top cover.

Andy