Do either sig STX / sig TTT have aluminum frames/slides?
 

Are either made of aluminum? according to a guy at my shop one of them are.....anyone know for sure? the sig site says the frame finish is stainless but is that only the finish?

http://www.sigsauer.com/CatalogProductDetails/1911-stx.aspx


need help asap as I may be purchasing one tonight.

thanks,
getem

Dont quote me on this but I think the Sig's with a lite in their names may possibly have the aluminum frame because if I remember correctly they are 4oz lighter