You talking about CPO guns? I think you need to check with the dealers individually about that. Most tend to stock only new gun and depending on what SIG is doing, SIG may not have any CPO's in stock. If a local shop does have a CPO I doubt it sits longs because they are a value buy.
I hate to plug out of state vendors but summit gun brokers has an inside hookup for CPO's- or at least it seems that way.
I got a screaming deal on my Sig220 SAO dark elite CPO from him with an excellent transfer from Gun Connection. I couldn't find a new Sig220 SAO dark elite locally to save my life, much less a CPO.
IP's don't mind transferring stuff they can't get.
Wow, great deals on Summit for used/CPO Sigs, site bookmarked. Appreciate it, Drmsparks!