NEW STEP BY STEP MAP FOR SAGE M1A EBR STOCK

Has everyone put in a Springfield Socom right into a Sage chassis? Does it just take nearly anything supplemental other than exactly what is offered in kit from Sage. Could it be some thing I can do or does it need gunsmith capabilities?I don’t see backorders are now being favored, it reveals need at some time, but I don’t run a company so what