You would probably be better served by buying a blank of your choice and have a gunsmith fit it. You would want a nice barrel to receiver fit and an off the rack Lilja might not fit exactly as you would want or need. You might also get a chamber that would work better that Lilja's. It just all depends on how big a hurry you are in and what you would be happy with. There are a lot of great gunsmiths out there, but two that do a lot of barrel fits for 2013's are Mike Ross and Jeff Madison and both do great work.
