Ok so I just picked up a new Glock 27 with night sights and am interested in getting a 9mm and 357 sig conversion for the gun. As far as I know all's I need to make the gun run 357 sig is a factory Glock 33 barrel? Also for 9mm I would need the Lone Wolf conversion Barrel as well as G26 magazines? Is there anything I am missing to make the gun run 100% with all three rounds? Any other suggestions on barrels and parts that would be better then the Lone Wolf and factory Glock barrels?