Will this work with the P226 9mm Legion SAO? Or is it better to have my gun milled to add a Romeo 1 and suppressor height XRAY sights?
Referenced product: CALX-226-9-BSS-LEGION-RX
This CALX kit should work fine on a Legion SAO. The SAO slides should be the same as the non-SAO slides. It would really be your preference but the CALX kit carries Sig's warranty where aftermarket milling may not.