Courtney, yes it has. I would check in the "For Sale" sections at some Sig Forums and also (6)un Broker, (6)uns America and Armslist as hard to find& discontinued firearms and accessories show up for sale by private individuals and small shops on occasion. Just replace (6) with G.

yes this model is currently out of production check with the major auction sites like G(un)B(broker) and G(uns)A(merica) Remove ()

You might have some luck looking on online used guns sections. Maybe join some online gun forums and ask around. Sometimes people are not thinking of selling until someone just happens to ask. That’s how I sold a old revolver.